Kelley, R. E. (1998). How to be a star at work: Nine breakthrough strategies you need to succeed. Times Business.
Citace podle Chicago (17th ed.)Kelley, Robert Earl. How to Be a Star at Work: Nine Breakthrough Strategies You Need to Succeed. New York: Times Business, 1998.
Citace podle MLA (9th ed.)Kelley, Robert Earl. How to Be a Star at Work: Nine Breakthrough Strategies You Need to Succeed. Times Business, 1998.
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