Evocation For Non-christians, How do Pagans do it? Options

So I've recently been reading Summoning Spirits. It's an interesting book, but something that struck me is that the rituals in it are as Jewish as the proverbial Bar Mitzvah.

This begs a couple of questions.

1) How do people who adhere to non-Abrahamic religions perform evocations?
2) Are these rituals intended to imply that Judaism genuinely is "the truth," in a supreme or objective sense, to a greater degree than that of other religious systems?

It is always amusing to see how people react when the discover that their search for the Ultimate Black Rituals of Demonology invariably entails calling upon God, angels, and even Jesus.

The theological background of the grimoires is one of the biggest stumbling-blocks for the would-be magician. Usually people find the names etc unacceptable and alter them, excise huge portions of the conjurations, and take out all reference to unwelcome mythological characters. The white robe becomes black, the sweet perfumes become charcoal briquettes and crack cocaine, and the magic circle becomes an imaginary formality. In short, the usual beginner will remove all the "magical" parts of the ritual and strip the whole thing down until it looks like something from a heavy metal album.

The person or people responsible for making the grimoires was (most likely) Jewish, maybe Christian or even Muslim. To these latter two, Jewish rituals are at least somewhat compatible. Now we have a wider field of comparative mythology, and a lot of imaginative scientific thought from which to work out the details of our magical systems, but for the past several thousand years, gods and spirits were about all they knew, and the God of Abraham was the one these writers knew best.

When you have the leverage to declare that all the gods of those other people must submit to service, lest you slay all their devotees and trample their shrines into dust, you can decide what names those gods must obey. Solomon, to whom most of these popular western rituals are attributed, supposedly had that sort of power and bound the spirits under the names of his own god. I am not familiar with the details of non-western evocations, but they do exist and you can probably find information as easily as you can find the Grimoire of Honorius.