Gosh, this is a touchy post isnt it... Anyway... the turbo charger is at the back near the bulk head on all MK3 golf afaik, like said before. If you look at your air box and follow the intake pipe back, it will lead you to the entry of the Turbo compressor, so you can see where it is.
If the air box leads directly into the manifold, which then leads to the engine block.. its NOT a turbo.
but the best way is to find the engine code... I would be able to find it and let you know the details then.
Its a perfectly acceptable question, they couldnt hide them better if they tried on some golfs LOL. Hope that helps
