Cita APA (7a ed.)

Beazley, D. M. (2000). Python essential reference. New Riders.

Cita Chicago Style (17a ed.)

Beazley, David M. Python Essential Reference. Indianapolis, IN: New Riders, 2000.

Cita MLA (9a ed.)

Beazley, David M. Python Essential Reference. New Riders, 2000.