Britt, S. H., & Guess, N. F. (1983). The dartnell marketing manager's handbook. UBSPD.
Chicago Edition CitationBritt, Stewart Henderson, i Norman F. Guess. The Dartnell Marketing Manager's Handbook. New Delhi: UBSPD, 1983.
Cita MLABritt, Stewart Henderson, i Norman F. Guess. The Dartnell Marketing Manager's Handbook. UBSPD, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.