I'm working on getting my car classified for IT. It's a 92 Geo Prism. The 90 Prism is already classified but the 92 is not.

I guess I need a shop manual to submit the application for classification. I see on eBay a bunch of different manuals for this car. Which one is the right one? Is the Haynes automotive repair maual correct? Chilton? Or do I need the factory shop manual?

Thanks,
MARK