Cita APA (7th ed.)

Still, R. R., & Norman, G. A. P. N. (1988). Sales Management: Decision, Strategy and Cases (5th.). Dorling Kindersley (India) Pvt. Ltd.

Cita Chicago (17th ed.)

Still, Richard R., i Govoni A P Norman Norman. Sales Management: Decision, Strategy and Cases. 5th. Noida: Dorling Kindersley (India) Pvt. Ltd, 1988.

Cita MLA (9th ed.)

Still, Richard R., i Govoni A P Norman Norman. Sales Management: Decision, Strategy and Cases. 5th. Dorling Kindersley (India) Pvt. Ltd, 1988.