APA-referens (7:e uppl.)

Francis, A. (2004). Business mathematics and statistics (6th ed.). Thomson.

Chicago-referens (17:e uppl.)

Francis, Andrew. Business Mathematics and Statistics. 6th ed. Australia: Thomson, 2004.

MLA-referens (9:e uppl.)

Francis, Andrew. Business Mathematics and Statistics. 6th ed. Thomson, 2004.