Dyfyniad APA

Williams, C. (2008). Effictive management. 3e (third.). THOMSON.

Dyfyniad Arddull Chicago

Williams, Chuck. Effictive Management. 3e. third. Australia: THOMSON, 2008.

Dyfyniad MLA

Williams, Chuck. Effictive Management. 3e. third. THOMSON, 2008.

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