Lamberton, D. M. (1965). The Theory of profit. B. Blackwell.
Cita Chicago (17th ed.)Lamberton, D. M. The Theory of Profit. Oxford: B. Blackwell, 1965.
Cita MLA (9th ed.)Lamberton, D. M. The Theory of Profit. B. Blackwell, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.