APA (7 वां संस्करण) प्रशस्ति पत्र

Summerfield, M. (2009). Programming In Python 3: A Complete Introduction To The Python Language (2nd.). Pearson.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Summerfield, Mark. Programming In Python 3: A Complete Introduction To The Python Language. 2nd. Noida: Pearson, 2009.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Summerfield, Mark. Programming In Python 3: A Complete Introduction To The Python Language. 2nd. Pearson, 2009.