Cita APA (7th ed.)

Gaddis, T. (2009). Starting out with Python. Pearson Addison Wesley.

Cita Chicago (17th ed.)

Gaddis, Tony. Starting Out with Python. Boston: Pearson Addison Wesley, 2009.

Cita MLA (9th ed.)

Gaddis, Tony. Starting Out with Python. Pearson Addison Wesley, 2009.