APA (7th ed.) Zitazioa
ANDERSSON, E. (1988). SIBLINGS OF MENTALLY HANDICAPPED CHILDREN AND THEIR SOCIAL RELATIONS.
Chicago Style (17th ed.) Zitazioa
ANDERSSON, E. SIBLINGS OF MENTALLY HANDICAPPED CHILDREN AND THEIR SOCIAL RELATIONS. 1988.
MLA (9th ed.) Zitazioa
ANDERSSON, E. SIBLINGS OF MENTALLY HANDICAPPED CHILDREN AND THEIR SOCIAL RELATIONS. 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.