APA-referens (7:e uppl.)

Coleman, J. G. (2012). Passion and Purpose (14th ed.). Pearson Education.

Chicago-referens (17:e uppl.)

Coleman, John; Gulati. Passion and Purpose. 14th ed. New Delhi: Pearson Education, 2012.

MLA-referens (9:e uppl.)

Coleman, John; Gulati. Passion and Purpose. 14th ed. Pearson Education, 2012.