Style de citation APA

Armstrong, M. . .. (2006). How to be an even better manager: A complete A-Z of proven techniques and essential skills (6th ed.). Kogan Page.

Style de citation Chicago

Armstrong, Michael. How to Be an Even Better Manager: A Complete A-Z of Proven Techniques and Essential Skills. 6th ed. London: Kogan Page, 2006.

Style de citation MLA

Armstrong, Michael. How to Be an Even Better Manager: A Complete A-Z of Proven Techniques and Essential Skills. 6th ed. Kogan Page, 2006.