HILL L..A. (1993). BECOMING A MANAGER. PENGUIN BOOKS.
Cita Chicago (17th ed.)HILL L..A. BECOMING A MANAGER. PENGUIN BOOKS, 1993.
Cita MLA (9th ed.)HILL L..A. BECOMING A MANAGER. PENGUIN BOOKS, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.