Παραπομπή APA

Still Richard R. et.al. (2004). Sales Management Decisions, Strategies, and Cases (5th.). Prentice-hall.

Παραπομπή Chicago Style

Still Richard R. et.al. Sales Management Decisions, Strategies, and Cases. 5th. New Delhi: Prentice-hall, 2004.

Παραπομπή MLA

Still Richard R. et.al. Sales Management Decisions, Strategies, and Cases. 5th. Prentice-hall, 2004.