Dyfyniad APA

ebrary, Inc, Noor Al-Deen, H. S., & Hendricks, J. A. (2012). Social media: Usage and impact. Lexington Books.

Dyfyniad Arddull Chicago

ebrary, Inc, Hana S. Noor Al-Deen, and John Allen Hendricks. Social Media: Usage and Impact. Lanham: Lexington Books, 2012.

Dyfyniad MLA

ebrary, Inc, et al. Social Media: Usage and Impact. Lexington Books, 2012.

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