Cita APA (7th ed.)

Johnson, E. M., Kurtz, D. L., & Scheuing, E. E. (1986). Sales management: Concepts, practices and cases. McGraw-Hill.

Cita Chicago (17th ed.)

Johnson, Eugene M., David L. Kurtz, i Eberhard E. Scheuing. Sales Management: Concepts, Practices and Cases. New York: McGraw-Hill, 1986.

Cita MLA (9th ed.)

Johnson, Eugene M., et al. Sales Management: Concepts, Practices and Cases. McGraw-Hill, 1986.