Ferguson, C., & Kreps, J. M. (1965). Principles of economics (2nd ed.).
Citación estilo ChicagoFerguson, C.E, and Juanita M. Kreps. Principles of Economics. 2nd ed. Calcutta, 1965.
Cita MLAFerguson, C.E, and Juanita M. Kreps. Principles of Economics. 2nd ed. 1965.
Warning: These citations may not always be 100% accurate.