installing a cd player stereo / wireing and location in 98 mitsubishi mirage?

hi i bought a cd player/ stereo and i cant find the wires recently a friend had it before me and the car was getting im pounded and he just yanked it out where would the wires be naturally located at? i know they are supposed to be right there somewhere the antanna connection is still in place as well as the batterie connection but i dont know where all the colors are do anybody know where they can be located at or is there a manuel of the the wire locations for stereo its for a 98 mitsubishi mirage
 
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