APA (7e ed.) Bronvermelding

Birkenhead, S., Carnelia, C., Grant, M., McKibbins, P., Rodgers, M., Schwartz, S., . . . Terkel, S. (1980). Working: Vocal selections. T. Valando Pub. Group.

Chicago (17e ed.) Bronvermelding

Birkenhead, Susan, Craig Carnelia, Micki Grant, Paul McKibbins, Mary Rodgers, Stephen Schwartz, James Taylor, en Studs Terkel. Working: Vocal Selections. New York, N.Y.: T. Valando Pub. Group, 1980.

MLA (9e ed.) Bronvermelding

Birkenhead, Susan, et al. Working: Vocal Selections. T. Valando Pub. Group, 1980.