Halvorson, H. H. (2012). 9 things successful people do differently. Boston, Mass: Harvard Business Review Press.
Chicago-stil citatHalvorson, Heidi Halvorson. 9 Things Successful People Do Differently. Boston, Mass: Harvard Business Review Press, 2012.
MLA-referensHalvorson, Heidi Halvorson. 9 Things Successful People Do Differently. Boston, Mass: Harvard Business Review Press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.