On http://www.deezer.com/en/album/399334 , the last track (18 - Je te prie de me croire).
Its 100% sure that the sample comes from a DB song, but I cant find it even tho I listened to the 3 CDs of the DBZ BGM Collection.
So I assume it comes from DB or DBGT & I plan to listen to this aswell if needed, but it would be easier for me if someone here is able to help me.
Thanks for reading.