APA-referens (7:e uppl.)

Sahu, P. (1987). Salesmanship and sales management (3rd rev.). Vikas.

Chicago-referens (17:e uppl.)

Sahu, P. Salesmanship and Sales Management. 3rd rev. New Delhi: Vikas, 1987.

MLA-referens (9:e uppl.)

Sahu, P. Salesmanship and Sales Management. 3rd rev. Vikas, 1987.