APA-referens (7:e uppl.)

Black, k. (2015). Applied Business Statistics (7th.). Wiley India.

Chicago-referens (17:e uppl.)

Black, ken. Applied Business Statistics. 7th. New Delhi: Wiley India, 2015.

MLA-referens (9:e uppl.)

Black, ken. Applied Business Statistics. 7th. Wiley India, 2015.