APA-referens (7:e uppl.)

Roy, R. (2011). Entrepreneurship. Pearson Education.

Chicago-referens (17:e uppl.)

Roy, Rajeev. Entrepreneurship. Harlow: Pearson Education, 2011.

MLA-referens (9:e uppl.)

Roy, Rajeev. Entrepreneurship. Pearson Education, 2011.