Cita APA (7th ed.)

Boyes, W., & Melvin, M. (2009). Fundamentals of Economics (4th ed.). Houghton Mifflin Company.

Cita Chicago (17th ed.)

Boyes, William, i Michael Melvin. Fundamentals of Economics. 4th ed. Boston: Houghton Mifflin Company, 2009.

Cita MLA (9th ed.)

Boyes, William, i Michael Melvin. Fundamentals of Economics. 4th ed. Houghton Mifflin Company, 2009.