LOCKE EDWIN A. (1991). ESSENCE OF LEADERSHIP. LEXINGTON BOOKS.
Chicago-čujuhus (17. p.)LOCKE EDWIN A. ESSENCE OF LEADERSHIP. NEW YORK: LEXINGTON BOOKS, 1991.
MLA-čujuhus (9. p.)LOCKE EDWIN A. ESSENCE OF LEADERSHIP. LEXINGTON BOOKS, 1991.
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