Gonzaga, Z. (2005). Let's sing (with guitar chords) and play keyboard. Booklore Pub.
Chicago-Zitierstil (17. Ausg.)Gonzaga, Zynna. Let's Sing (with Guitar Chords) and Play Keyboard. [Manila]: Booklore Pub, 2005.
MLA-Zitierstil (9. Ausg.)Gonzaga, Zynna. Let's Sing (with Guitar Chords) and Play Keyboard. Booklore Pub, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.