Dinkmeyer, D., & Eckstein, D. (1997). Leadership by encouragement. Business Publications.
Chicago Stili AlıntıDinkmeyer, Don, ve Daniel Eckstein. Leadership by Encouragement. Mumbai: Business Publications, 1997.
MLA AlıntıDinkmeyer, Don, ve Daniel Eckstein. Leadership by Encouragement. Business Publications, 1997.
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