Cita APA (7a ed.)

McConnell Campbell. (2013). Economics: Principles, Problem, and Policies. McGraw Hill.

Cita Chicago Style (17a ed.)

McConnell Campbell. Economics: Principles, Problem, and Policies. New Delhi: McGraw Hill, 2013.

Cita MLA (9a ed.)

McConnell Campbell. Economics: Principles, Problem, and Policies. McGraw Hill, 2013.