Truett, L. J., & Truett, D. B. (2001). Managerial economics: Analysis, problems, cases (7th ed.). South-Western College Pub..
Cita Chicago (17th ed.)Truett, Lila J., i Dale B. Truett. Managerial Economics: Analysis, Problems, Cases. 7th ed. Cincinnati, Ohio: South-Western College Pub., 2001.
Cita MLA (8th ed.)Truett, Lila J., i Dale B. Truett. Managerial Economics: Analysis, Problems, Cases. 7th ed. South-Western College Pub., 2001.
Atenció: Aquestes cites poden no estar 100% correctes.