APA (7 वां संस्करण) प्रशस्ति पत्र

Chan, J. (1978). Primary studies in Papua New Guinea after independence. Development Studies Centre, The Australian National University.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Chan, Julius. Primary Studies in Papua New Guinea After Independence. Canberra: Development Studies Centre, The Australian National University, 1978.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Chan, Julius. Primary Studies in Papua New Guinea After Independence. Development Studies Centre, The Australian National University, 1978.

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