APA (7th ed.) Zitazioa
(1981). Price theory in action: A book of readings (4th ed.). Houghton Mifflin press.
Chicago Style (17th ed.) Zitazioa
Price Theory in Action: A Book of Readings. 4th ed. London: Houghton Mifflin press, 1981.
MLA (9th ed.) Zitazioa
Price Theory in Action: A Book of Readings. 4th ed. Houghton Mifflin press, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.