Ahlert, B. (1994). The Very Best for Flute and Guitar (Two versions: Duet for flute & guitar - Guitar duet.). Peer.
Chicago-Zitierstil (17. Ausg.)Ahlert, Bernd. The Very Best for Flute and Guitar. Two versions: Duet for flute & guitar - Guitar duet. Hamburg: Peer, 1994.
MLA-Zitierstil (8. Ausg.)Ahlert, Bernd. The Very Best for Flute and Guitar. Two versions: Duet for flute & guitar - Guitar duet. Peer, 1994.
警告：这些引文格式不一定是100％准确.