APA (7th ed.) Zitazioa
Probability & statistics / Walpole,R.E: Pearson 7th ed (7th ed.).
Chicago Style (17th ed.) Zitazioa
Probability & Statistics / Walpole,R.E: Pearson 7th Ed. 7th ed.
MLA (9th ed.) Zitazioa
Probability & Statistics / Walpole,R.E: Pearson 7th Ed. 7th ed.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.