Cita APA (7th ed.)

Wotruba, T. R., & Olsen, R. M. (1971). Readings in sales management: Concepts and viewpoints. Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Wotruba, Thomas R., i Robert M. Olsen. Readings in Sales Management: Concepts and Viewpoints. New York: Holt, Rinehart and Winston, 1971.

Cita MLA (8th ed.)

Wotruba, Thomas R., i Robert M. Olsen. Readings in Sales Management: Concepts and Viewpoints. Holt, Rinehart and Winston, 1971.