Brain, w. (2021). Python Object-Oriented Programming: Hands-on for Beginners [Updated for 2021] (1st edition.). Packt Publishing.
Cita Chicago Style (17a ed.)Brain, www.GlobalETraining.com. Python Object-Oriented Programming: Hands-on for Beginners [Updated for 2021]. 1st edition. Packt Publishing, 2021.
Cita MLA (8a ed.)Brain, www.GlobalETraining.com. Python Object-Oriented Programming: Hands-on for Beginners [Updated for 2021]. 1st edition. Packt Publishing, 2021.
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