YUKL, G. (1994). Leadership In Organizations/ Gary Yukl. Prentice-Hall.
Chicago-viite (17. p.)YUKL, Gary. Leadership In Organizations/ Gary Yukl. Prentice-Hall, 1994.
MLA-viite (8. p.)YUKL, Gary. Leadership In Organizations/ Gary Yukl. Prentice-Hall, 1994.
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