Cita APA (7a ed.)

Still, R. R., Cundiff, E. W., & Govoni, N. A. P. (1988). Sales management: Decisions, strategies and cases (5th ed.). Prentice-Hall International.

Cita Chicago Style (17a ed.)

Still, Richard Ralph, Edward W. Cundiff, y Norman A. P. Govoni. Sales Management: Decisions, Strategies and Cases. 5th ed. Englewood Cliffs, New Jersey: Prentice-Hall International, 1988.

Cita MLA (9a ed.)

Still, Richard Ralph, et al. Sales Management: Decisions, Strategies and Cases. 5th ed. Prentice-Hall International, 1988.