APA (7th ed.) Citation

Ng, J. (2015). Changing Roles of Librarians And Information Professionals In A Knowledge-Based Society.

Chicago Style (17th ed.) Citation

Ng, Judy. Changing Roles of Librarians And Information Professionals In A Knowledge-Based Society. 2015.

MLA (9th ed.) Citation

Ng, Judy. Changing Roles of Librarians And Information Professionals In A Knowledge-Based Society. 2015.

Warning: These citations may not always be 100% accurate.