Cita APA (7a ed.)
Gregory R Paul & Stuart, R. . C. (1989). Comparative economic systems (3rd ed.). Houghton Mifflin Co.
Cita Chicago Style (17a ed.)
Gregory R Paul y Robert C. Stuart. Comparative Economic Systems. 3rd ed. Boston: Houghton Mifflin Co, 1989.
Cita MLA (9a ed.)
Gregory R Paul y Robert C. Stuart. Comparative Economic Systems. 3rd ed. Houghton Mifflin Co, 1989.
Precaución: Estas citas no son 100% exactas.