APA (7th ed.) Zitazioa

Johnston, J. (1984). Econometric methods (3rd ed.). McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Johnston, J. Econometric Methods. 3rd ed. New York: McGraw-Hill, 1984.

MLA (9th ed.) Zitazioa

Johnston, J. Econometric Methods. 3rd ed. McGraw-Hill, 1984.