APA (7 वां संस्करण) प्रशस्ति पत्र

Ng Kah Wai. (2011). Design and construct a simple DC motor. School of Electrical System Engineering, University Malaysia Perlis.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ng Kah Wai. Design and Construct a Simple DC Motor. Perlis, Malaysia: School of Electrical System Engineering, University Malaysia Perlis, 2011.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Ng Kah Wai. Design and Construct a Simple DC Motor. School of Electrical System Engineering, University Malaysia Perlis, 2011.