Schubert, F. P., Walters, R., Gerhart, M., Spiegelman, I., & Ward, L. (2008). 15 selected songs: High voice. Hal Leonard.
Chicago Style (17. basım) AtıfSchubert, Franz Peter, Richard Walters, Martha Gerhart, Irene Spiegelman, ve Lura Ward. 15 Selected Songs: High Voice. Milwaukee, Wis: Hal Leonard, 2008.
MLA (9th ed.) AtıfSchubert, Franz Peter, et al. 15 Selected Songs: High Voice. Hal Leonard, 2008.
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