Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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

Attention : ces citations peuvent ne pas être correctes à 100%.