Παραπομπή APA

Wotruba, T. R. (1970). Sales management: Planning accomplishment and evaluation. Holt, Rinehart and Winston, Inc.

Παραπομπή Chicago Style

Wotruba, Thomas R. Sales Management: Planning Accomplishment and Evaluation. New York: Holt, Rinehart and Winston, Inc, 1970.

Παραπομπή MLA

Wotruba, Thomas R. Sales Management: Planning Accomplishment and Evaluation. Holt, Rinehart and Winston, Inc, 1970.