Cita APA (7th ed.)
Markel, R. (1972). Parents' and teachers' guide to music education. Macmillan Co..
Cita Chicago (17th ed.)
Markel, Roberta. Parents' and Teachers' Guide to Music Education. New York: Macmillan Co., 1972.
Cita MLA (9th ed.)
Markel, Roberta. Parents' and Teachers' Guide to Music Education. Macmillan Co., 1972.
Atenció: Aquestes cites poden no estar 100% correctes.