Cita APA (7a ed.)

Stern, L. W. (1993). Marketing Channels (4th.). Prentice- hall of India.

Cita Chicago Style (17a ed.)

Stern, Louis W. Marketing Channels. 4th. delhi: Prentice- hall of India, 1993.

Cita MLA (9a ed.)

Stern, Louis W. Marketing Channels. 4th. Prentice- hall of India, 1993.