Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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