APA-referens (7:e uppl.)

Peck, R. (2015). Statistics: Learning from data. Cengage Learning.

Chicago-referens (17:e uppl.)

Peck, Roxy. Statistics: Learning from Data. Stamford, CT: Cengage Learning, 2015.

MLA-referens (9:e uppl.)

Peck, Roxy. Statistics: Learning from Data. Cengage Learning, 2015.