Cita APA

Case, K. E., & Fair, R. C. (2011). Principles of economics (10th ed.). Pearson Education South Asia Pte. Ltd. (Phil. Representative Office).

Citación estilo Chicago

Case, Karl E., and Ray C. Fair. Principles of Economics. 10th ed. Singapore: Pearson Education South Asia Pte. Ltd. (Phil. Representative Office), 2011.

Cita MLA

Case, Karl E., and Ray C. Fair. Principles of Economics. 10th ed. Pearson Education South Asia Pte. Ltd. (Phil. Representative Office), 2011.