APA (7. basım) Alıntı
Helm, E. E. (2013). Melody, harmony, tonality: A book for connoisseurs and amateurs. The Scarecrow Press, Inc..
Chicago Style (17. basım) Atıf
Helm, E. Eugene. Melody, Harmony, Tonality: A Book for Connoisseurs and Amateurs. Lanham, Maryland ; Plymouth, England: The Scarecrow Press, Inc., 2013.
MLA (9th ed.) Atıf
Helm, E. Eugene. Melody, Harmony, Tonality: A Book for Connoisseurs and Amateurs. The Scarecrow Press, Inc., 2013.
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