APA-referens (7:e uppl.)

Singh, A. (2018). Business law: Principles of mercantile law (Eleventh edition.). Eastern Book Co..

Chicago-referens (17:e uppl.)

Singh, Avtar. Business Law: Principles of Mercantile Law. Eleventh edition. Lucknow: Eastern Book Co., 2018.

MLA-referens (8:e uppl.)

Singh, Avtar. Business Law: Principles of Mercantile Law. Eleventh edition. Eastern Book Co., 2018.