APA-referens (7:e uppl.)

Hetland, M. L. (2008). Beginning Python: From novice to professional (2nd ed.). Apress ; Springer.

Chicago-referens (17:e uppl.)

Hetland, Magnus Lie. Beginning Python: From Novice to Professional. 2nd ed. New York, NY : New Delhi: Apress ; Springer, 2008.

MLA-referens (8:e uppl.)

Hetland, Magnus Lie. Beginning Python: From Novice to Professional. 2nd ed. Apress ; Springer, 2008.