APA Citatie

Halvorson, H. G. (2012). 9 things successful people do differently. Boston, Mass.: Harvard Business Review Press.

Chicago Style citaat

Halvorson, Heidi Grant-. 9 Things Successful People Do Differently. Boston, Mass.: Harvard Business Review Press, 2012.

MLA citatie

Halvorson, Heidi Grant-. 9 Things Successful People Do Differently. Boston, Mass.: Harvard Business Review Press, 2012.

Let op: Deze citaties zijn niet altijd 100% accuraat.