Williams, E. (2019). Python For Data Science (01st.). Independently Published.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWilliams, Ethan. Python For Data Science. 01st. New Delhi: Independently Published, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWilliams, Ethan. Python For Data Science. 01st. Independently Published, 2019.
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