APA-referens (7:e uppl.)

Martin, M. (2013). Business efficiency for dummies. John Wiley & Sons, Inc..

Chicago-referens (17:e uppl.)

Martin, Marina. Business Efficiency for Dummies. Hoboken, New Jersey: John Wiley & Sons, Inc., 2013.

MLA-referens (9:e uppl.)

Martin, Marina. Business Efficiency for Dummies. John Wiley & Sons, Inc., 2013.