Peart, M. (2005). Understanding Investors in People in a week. Hodder & Stoughton.
Cita Chicago (17th ed.)Peart, Mike. Understanding Investors in People in a Week. London: Hodder & Stoughton, 2005.
Cita MLA (8th ed.)Peart, Mike. Understanding Investors in People in a Week. Hodder & Stoughton, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.