APA (7e ed.) Bronvermelding

Apel, W. (1944). Harvard dictionary of music. Harvard university press.

Chicago (17e ed.) Bronvermelding

Apel, Willi. Harvard Dictionary of Music. Cambridge, Mass: Harvard university press, 1944.

MLA (9e ed.) Bronvermelding

Apel, Willi. Harvard Dictionary of Music. Harvard university press, 1944.