Ayatey, S. B. (1979). Essentials of economic analysis. University Press.
Cita Chicago Style (17a ed.)Ayatey, Siegfried B. Essentials of Economic Analysis. University Press, 1979.
Cita MLA (9a ed.)Ayatey, Siegfried B. Essentials of Economic Analysis. University Press, 1979.
Precaución: Estas citas no son 100% exactas.