APA (7 वां संस्करण) प्रशस्ति पत्र

Powell, D. (2006). University of Queensland: PP6-27. Australian Learning and Teaching Council (ALTC).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Powell, Derek. University of Queensland: PP6-27. Australian Learning and Teaching Council (ALTC), 2006.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Powell, Derek. University of Queensland: PP6-27. Australian Learning and Teaching Council (ALTC), 2006.

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