Power, R. (2017). The entrepreneur's book of actions: Essential daily exercises and habits for becoming wealthier, smarter, and a more successful entrepreneur (First edition.). McGraw-Hill Education.
Παραπομπή σε μορφή Chicago (17η εκδ.)Power, Rhett. The Entrepreneur's Book of Actions: Essential Daily Exercises and Habits for Becoming Wealthier, Smarter, and a More Successful Entrepreneur. First edition. New York: McGraw-Hill Education, 2017.
Παραπομπή σε μορφή MLA (9th εκδ.)Power, Rhett. The Entrepreneur's Book of Actions: Essential Daily Exercises and Habits for Becoming Wealthier, Smarter, and a More Successful Entrepreneur. First edition. McGraw-Hill Education, 2017.
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