Cita APA

(1992). 150 rounds for singing and teaching. Stanford, Calif.: Wooloowin.

Chicago Style Citation

150 Rounds for Singing and Teaching. Stanford, Calif.: Wooloowin, 1992.

Cita MLA

150 Rounds for Singing and Teaching. Stanford, Calif.: Wooloowin, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.