APA (7th ed.) Zitazioa
Hyriyappa, B. Business Analytics. Smashwords.
Chicago Style (17th ed.) Zitazioa
Hyriyappa, B. Business Analytics. Monterey, EUA: Smashwords.
MLA (9th ed.) Zitazioa
Hyriyappa, B. Business Analytics. Smashwords.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.