Hansen, J. M., & Sabri, M. (2003). ChoralSpeak: Favorite poems to read aloud for joy and to improve pronunciation. Das Eye Publishing.
Chicago Style aipamenaHansen, Judith Markoff, and Muzafer Sabri. ChoralSpeak: Favorite Poems to Read Aloud for Joy and to Improve Pronunciation. California: Das Eye Publishing, 2003.
MLA aipamenaHansen, Judith Markoff, and Muzafer Sabri. ChoralSpeak: Favorite Poems to Read Aloud for Joy and to Improve Pronunciation. Das Eye Publishing, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.