Παραπομπή APA

Still, R. R. (1976). Sales management, decisions, policies, and cases. Prentice-Hall of India.

Παραπομπή Chicago Style

Still, Richard R. Sales Management, Decisions, Policies, and Cases. New Delhi: Prentice-Hall of India, 1976.

Παραπομπή MLA

Still, Richard R. Sales Management, Decisions, Policies, and Cases. Prentice-Hall of India, 1976.