Hirschhorn, D. (2010). 8 Ways to great: Peak performance on the job and in your life.
Chicago Edition CitationHirschhorn, Doug. 8 Ways to Great: Peak Performance on the Job and in Your Life. Penguin Group, 2010.
MLA Edition CitationHirschhorn, Doug. 8 Ways to Great: Peak Performance on the Job and in Your Life. 2010.
Warning: These citations may not always be 100% accurate.