Martelli, A. (2003). Python in a nutshell (First edition.). O´Reilly & Associates.
Cita Chicago Style (17a ed.)Martelli, Alex. Python in a Nutshell. First edition. Sebastopol: O´Reilly & Associates, 2003.
Cita MLA (8a ed.)Martelli, Alex. Python in a Nutshell. First edition. O´Reilly & Associates, 2003.
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