APA (7 वां संस्करण) प्रशस्ति पत्र

HARWANI, B. (2012). Introduction to Python programming and developing GUI applications with PyQT. Course Technology.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

HARWANI, B.M. Introduction to Python Programming and Developing GUI Applications with PyQT. Course Technology, 2012.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

HARWANI, B.M. Introduction to Python Programming and Developing GUI Applications with PyQT. Course Technology, 2012.