Dyfyniad APA

Armstrong, M. (2013). How to manage people (2nd.). Kogan Page.

Dyfyniad Arddull Chicago

Armstrong, Michael. How to Manage People. 2nd. London: Kogan Page, 2013.

Dyfyniad MLA

Armstrong, Michael. How to Manage People. 2nd. Kogan Page, 2013.

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