Cita APA

McConnell,Campbell R, & Gupta,Horish C. (1974). Economics: Principles, problems and policies (13th ed.). McGraw-Hill.

Citación estilo Chicago

McConnell,Campbell R, y Gupta,Horish C. Economics: Principles, Problems and Policies. 13th ed. New Delhi: McGraw-Hill, 1974.

Cita MLA

McConnell,Campbell R, y Gupta,Horish C. Economics: Principles, Problems and Policies. 13th ed. McGraw-Hill, 1974.