ZENGER JOHN H. (2002). EXTRAORDINARY LEADER: TURNING GOOD MANAGERS INTO G. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Chicago-viite (17. p.)ZENGER JOHN H. EXTRAORDINARY LEADER: TURNING GOOD MANAGERS INTO G. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2002.
MLA-viite (9. p.)ZENGER JOHN H. EXTRAORDINARY LEADER: TURNING GOOD MANAGERS INTO G. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2002.
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