APA-referens (7:e uppl.)

Hetland, M. L. (2017). Beginning Python: From novice to professional (Third edition.). Apress Media.

Chicago-referens (17:e uppl.)

Hetland, Magnus Lie. Beginning Python: From Novice to Professional. Third edition. New York: Apress Media, 2017.

MLA-referens (8:e uppl.)

Hetland, Magnus Lie. Beginning Python: From Novice to Professional. Third edition. Apress Media, 2017.