APA (7th ed.) Zitazioa
FREEMAN, S., & ALKIN, M. (2000). ACADEMIC AND SOCIAL ATTAINMENTS OF CHILDREN WITH MENTAL RETARDATION IN GENERAL EDUCATION AND SPECIAL EDUCATION SETTINGS.
Chicago Style (17th ed.) Zitazioa
FREEMAN, S.F.N, eta M.C ALKIN. ACADEMIC AND SOCIAL ATTAINMENTS OF CHILDREN WITH MENTAL RETARDATION IN GENERAL EDUCATION AND SPECIAL EDUCATION SETTINGS. 2000.
MLA (9th ed.) Zitazioa
FREEMAN, S.F.N, eta M.C ALKIN. ACADEMIC AND SOCIAL ATTAINMENTS OF CHILDREN WITH MENTAL RETARDATION IN GENERAL EDUCATION AND SPECIAL EDUCATION SETTINGS. 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.