APA (7th ed.) Zitazioa
FOX, M. (1990). ASSESSMENT OF SPECIAL NEEDS. PRINCIPLES AND PROCESS.
Chicago Style (17th ed.) Zitazioa
FOX, M. ASSESSMENT OF SPECIAL NEEDS. PRINCIPLES AND PROCESS. 1990.
MLA (9th ed.) Zitazioa
FOX, M. ASSESSMENT OF SPECIAL NEEDS. PRINCIPLES AND PROCESS. 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.