APA (7 वां संस्करण) प्रशस्ति पत्र

Othman, N. (2012). Changing and challenging roles of librarians in the knowledge-based economy/ Norilyah Othman.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Othman, Norilyah. Changing and Challenging Roles of Librarians in the Knowledge-based Economy/ Norilyah Othman. 2012.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Othman, Norilyah. Changing and Challenging Roles of Librarians in the Knowledge-based Economy/ Norilyah Othman. 2012.

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