APA (7th ed.) Zitazioa
Santrock, J. W. (2009). Life- span development (12th ed.). McGraw-Hill.
Chicago Style (17th ed.) Zitazioa
Santrock, John W. Life- Span Development. 12th ed. Boston: McGraw-Hill, 2009.
MLA (9th ed.) Zitazioa
Santrock, John W. Life- Span Development. 12th ed. McGraw-Hill, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.