Froehlich, H. C., & Smith, G. D. Sociology for music teachers: Practical applications.
Chicago Style (17. basım) AtıfFroehlich, Hildegard C., ve Gareth Dylan Smith. Sociology for Music Teachers: Practical Applications.
MLA (9th ed.) AtıfFroehlich, Hildegard C., ve Gareth Dylan Smith. Sociology for Music Teachers: Practical Applications.
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