APA aipamena

Asaad, A. S. (2008). Statistics made simple for researchers. Rex Book Store.

Chicago Style aipamena

Asaad, Abubakar S. Statistics Made Simple for Researchers. Manila: Rex Book Store, 2008.

MLA aipamena

Asaad, Abubakar S. Statistics Made Simple for Researchers. Rex Book Store, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.