APA Citation

Harder, P. O. (1977). Harmonic materials in tonal music: A programed course (3a. ed.). Boston: Allyn and Bacon.

Chicago Style Citation

Harder, Paul O. Harmonic Materials in Tonal Music: A Programed Course. 3a. ed. Boston: Allyn and Bacon, 1977.

MLA Citation

Harder, Paul O. Harmonic Materials in Tonal Music: A Programed Course. 3a. ed. Boston: Allyn and Bacon, 1977.

Warning: These citations may not always be 100% accurate.