(1968). Managerial economics: Selected readings. Penguin.
Cita Chicago (17th ed.)Managerial Economics: Selected Readings. Middlesex, England: Penguin, 1968.
Cita MLA (9th ed.)Managerial Economics: Selected Readings. Penguin, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.