APA aipamena

Clarke, M., & Crisp, C. (1976). Understanding ballet. Harmony Books.

Chicago Style aipamena

Clarke, Mary, and Clement Crisp. Understanding Ballet. New York: Harmony Books, 1976.

MLA aipamena

Clarke, Mary, and Clement Crisp. Understanding Ballet. Harmony Books, 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.