APA (7th ed.) Zitazioa
Triola, M. F. (1992). Elementary statistics (5th ed.). Addison-Wesley pub. Co..
Chicago Style (17th ed.) Zitazioa
Triola, Mario F. Elementary Statistics. 5th ed. New York: Addison-Wesley pub. Co., 1992.
MLA (9th ed.) Zitazioa
Triola, Mario F. Elementary Statistics. 5th ed. Addison-Wesley pub. Co., 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.