Heller,Robert. (2008). Managing teams ;Motivating people ;How to delegate. Dorling Kindersley.
Cita Chicago (17th ed.)Heller,Robert. Managing Teams ;Motivating People ;How to Delegate. London: Dorling Kindersley, 2008.
Cita MLA (8th ed.)Heller,Robert. Managing Teams ;Motivating People ;How to Delegate. Dorling Kindersley, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.