APA aipamena

Armstrong, M. (1994). How to be an even better manager (4th ed.). Kogan Page.

Chicago Style aipamena

Armstrong, Michael. How to Be an Even Better Manager. 4th ed. London: Kogan Page, 1994.

MLA aipamena

Armstrong, Michael. How to Be an Even Better Manager. 4th ed. Kogan Page, 1994.