Hansen, J. M., & Sabri, M. (2003). ChoralSpeak: Favorite poems to read aloud for joy and to improve pronunciation. Das Eye Publishing.
Chicago-viite (17. p.)Hansen, Judith Markoff, ja Muzafer Sabri. ChoralSpeak: Favorite Poems to Read Aloud for Joy and to Improve Pronunciation. California: Das Eye Publishing, 2003.
MLA-viite (8. p.)Hansen, Judith Markoff, ja Muzafer Sabri. ChoralSpeak: Favorite Poems to Read Aloud for Joy and to Improve Pronunciation. Das Eye Publishing, 2003.
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