APA aipamena

Boyes, W., & William Boyes; Michael Melvin. (2008). Microeconomics. Boston: Houghton Mifflin.

Chicago Style aipamena

Boyes, William, và William Boyes; Michael Melvin. Microeconomics. Boston: Houghton Mifflin, 2008.

MLA aipamena

Boyes, William, và William Boyes; Michael Melvin. Microeconomics. Boston: Houghton Mifflin, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.