Truett, L. (2004). Managerial economics: Analysis ,problems ,cases (8th.). John Wiley.
Cita Chicago (17th ed.)Truett, Lila. Managerial Economics: Analysis ,problems ,cases. 8th. Singapore: John Wiley, 2004.
Cita MLA (9th ed.)Truett, Lila. Managerial Economics: Analysis ,problems ,cases. 8th. John Wiley, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.