Halvorson, H. G. (2018). 9 things successful people do differently. Boston, Mass.: Harvard Business Review Press.
Chicago Stili AlıntıHalvorson, Heidi Grant-. 9 Things Successful People Do Differently. Boston, Mass.: Harvard Business Review Press, 2018.
MLA AlıntıHalvorson, Heidi Grant-. 9 Things Successful People Do Differently. Boston, Mass.: Harvard Business Review Press, 2018.
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