Cita APA (7a ed.)

McEACHERN, W. A. (1988). Economics - contenporary introduction - William A. McEarhern. South-Western Publishing.

Cita Chicago Style (17a ed.)

McEACHERN, William A. Economics - Contenporary Introduction - William A. McEarhern. South-Western Publishing, 1988.

Cita MLA (8a ed.)

McEACHERN, William A. Economics - Contenporary Introduction - William A. McEarhern. South-Western Publishing, 1988.