Lowes, B., & Sparkes, J. R. (1974). Modern managerial economics. Heinemann.
Cita Chicago (17th ed.)Lowes, Bryan, i John R. Sparkes. Modern Managerial Economics. London: Heinemann, 1974.
Cita MLA (8th ed.)Lowes, Bryan, i John R. Sparkes. Modern Managerial Economics. Heinemann, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.