Cita APA

Frank, R. H. (2011). Principles of microeconomics brief edition. New York: McGraw-Hill.

Chicago Style Citation

Frank, Robert H. Principles of Microeconomics Brief Edition. New York: McGraw-Hill, 2011.

Cita MLA

Frank, Robert H. Principles of Microeconomics Brief Edition. New York: McGraw-Hill, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.