Hetland, M. L. (2008). Beginning python: From novice to professional (2nd ed.). Apress.
Čikaški stil citiranja (17. izdanje)Hetland, Magnus Lie. Beginning Python: From Novice to Professional. 2nd ed. New Delhi: Apress, 2008.
MLA način citiranja (9. izdanje)Hetland, Magnus Lie. Beginning Python: From Novice to Professional. 2nd ed. Apress, 2008.
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