Usher, D. (1968). The price mechanism & the meaning of etc. Clarendon Press.
Cita Chicago (17th ed.)Usher, Dan. The Price Mechanism & the Meaning of Etc. Oxford: Clarendon Press, 1968.
Cita MLA (9th ed.)Usher, Dan. The Price Mechanism & the Meaning of Etc. Clarendon Press, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.