APA-referens (7:e uppl.)

Aswathappa, K. (2015). Essentials of business environment (12th rev. ed.). Himalaya.

Chicago-referens (17:e uppl.)

Aswathappa, K. Essentials of Business Environment. 12th rev. ed. Bombay, India: Himalaya, 2015.

MLA-referens (8:e uppl.)

Aswathappa, K. Essentials of Business Environment. 12th rev. ed. Himalaya, 2015.