APA (7th ed.) Zitazioa

Kirk, R. E. (1999). Statistics: An introduction. Harcourt Brace College.

Chicago Style (17th ed.) Zitazioa

Kirk, Roger E. Statistics: An Introduction. Fortworth: Harcourt Brace College, 1999.

MLA (9th ed.) Zitazioa

Kirk, Roger E. Statistics: An Introduction. Harcourt Brace College, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.