APA (7 वां संस्करण) प्रशस्ति पत्र

Paik, Y. A comparative study on three approaches in the teaching of population education.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Paik, Yong-Duck. A Comparative Study on Three Approaches in the Teaching of Population Education.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Paik, Yong-Duck. A Comparative Study on Three Approaches in the Teaching of Population Education.

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