Gary Erickson. Raising the Bar: Integrity and Passion in Life and Business; The Story of Clif Bar & Co. New York: Jossey-Bass, 2004.
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Linda Cureton. “If I Want Your Opinion, I Will Give It to You”. Jobber Tech Talk. October 20, 2015. http://www.jobbertechtalk.com/if-i-want-your-opinion-i-will-give-it-to-you-by-linda-cureton/.
