APA استشهاد

Boyden, D. D. (1971). An introduction to music (2nd ed.). Faber and Faber Ltd..

استشهاد بنمط شيكاغو

Boyden, David D. An Introduction to Music. 2nd ed. London: Faber and Faber Ltd., 1971.

MLA استشهاد

Boyden, David D. An Introduction to Music. 2nd ed. Faber and Faber Ltd., 1971.