Gaya APA

Brett, S, K., Jenner, P, F. (1987). Contamporary Business (Weeding) (Fifth. Ed). USA: The Dryden Press.

Gaya MLA

Brett, Sonya, K., Jenner, Paul, F. "Contamporary Business (Weeding)". Fifth. Ed USA: The Dryden Press, 1987. Text.