Slater, R. (2003). 29 leadership secrets from Jack Welch (2nd ed.). McGraw-Hill.
Chicago-viite (17. p.)Slater, Robert. 29 Leadership Secrets from Jack Welch. 2nd ed. New York: McGraw-Hill, 2003.
MLA-viite (8. p.)Slater, Robert. 29 Leadership Secrets from Jack Welch. 2nd ed. McGraw-Hill, 2003.
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