Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.