Shapiro, M. M. (1985). Foundations of markets price systems. Un.Pr..
Cita Chicago (17th ed.)Shapiro, Milton M. Foundations of Markets Price Systems. New York: Un.Pr., 1985.
Cita MLA (9th ed.)Shapiro, Milton M. Foundations of Markets Price Systems. Un.Pr., 1985.
Atenció: Aquestes cites poden no estar 100% correctes.