APA (7th ed.) Zitazioa
Wall, K. (2003). Special needs and early years: A practitioner's guide. Paul Chapman.
Chicago Style (17th ed.) Zitazioa
Wall, Kate. Special Needs and Early Years: A Practitioner's Guide. London: Paul Chapman, 2003.
MLA (9th ed.) Zitazioa
Wall, Kate. Special Needs and Early Years: A Practitioner's Guide. Paul Chapman, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.