HALL, J. (1992). The Executive Trap ; How to Lay Your Personal Best On The Golf Course and On The Job. Simon & Schuster.
Chicago-viite (17. p.)HALL, Jay. The Executive Trap ; How to Lay Your Personal Best On The Golf Course and On The Job. Simon & Schuster, 1992.
MLA-viite (8. p.)HALL, Jay. The Executive Trap ; How to Lay Your Personal Best On The Golf Course and On The Job. Simon & Schuster, 1992.
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