APA (7. basım) Alıntı

Westfall, R. L., & Boyd, H. B. J. (1961). Cases in marketing management. Irwin.

Chicago Style (17. basım) Atıf

Westfall, Ralph L., ve Harper B. Jr Boyd. Cases in Marketing Management. Homewood, Ill: Irwin, 1961.

MLA (9th ed.) Atıf

Westfall, Ralph L., ve Harper B. Jr Boyd. Cases in Marketing Management. Irwin, 1961.