Gaya APA

Still, R, R., Cundiff, E, W. (1988). Sales Management : Decisions, Strategies, & Cases 5th Ed (5th Ed). New Jersey: Pretice-Hal.

Gaya MLA

Still, Richard, R., Cundiff, Edward, W. "Sales Management : Decisions, Strategies, & Cases 5th Ed". 5th Ed New Jersey: Pretice-Hal, 1988. Text.