APA (7e ed.) Bronvermelding
Still, R. R., Cundiff, E. W., & Govoni, N. A. P. (1988). Sales management: Decisions, strategies, and cases (5th ed.). Prentice-Hall.
Chicago (17e ed.) Bronvermelding
Still, Richard Ralph, Edward W. Cundiff, en Norman A. P. Govoni. Sales Management: Decisions, Strategies, and Cases. 5th ed. New Delhi: Prentice-Hall, 1988.
MLA (9e ed.) Bronvermelding
Still, Richard Ralph, et al. Sales Management: Decisions, Strategies, and Cases. 5th ed. Prentice-Hall, 1988.
Let op: Deze citaties zijn niet altijd 100% accuraat.