Cita APA

Clayton, G. E. (2001). Economics: Principles and practices. New York: McGraw-Hill.

Chicago Style Citation

Clayton, Gary E. Economics: Principles and Practices. New York: McGraw-Hill, 2001.

Cita MLA

Clayton, Gary E. Economics: Principles and Practices. New York: McGraw-Hill, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.