Usually it's in the options menu, if it says it has all 4 it will have all 4 somewhere. However usually they default to English.
Having said that, if it's been ripped to a smaller media, i.e 9->5 one of the first things to go is the languages. In which case they'll have a release for each one.
Then there's the abundance of japanese games (not such a huge problem with xbox, but you get screwed on nintendo and PS) and they'll only be in japanese. Unless they're huge, in which case they'll usually come out with a completely different name in English.
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