APA-viite (7. p.)
AYER, S., & ALASZEWSKI, A. (1987). COMMUNITY CARE AND THE MENTALLY HANDICAPPED. SERVICES FOR MOTHERS AND THEIR MENTALLY HANDICAPPED CHILDREN. CROOM HELM.
Chicago-viite (17. p.)
AYER, S., ja A. ALASZEWSKI. COMMUNITY CARE AND THE MENTALLY HANDICAPPED. SERVICES FOR MOTHERS AND THEIR MENTALLY HANDICAPPED CHILDREN. KENT (UK): CROOM HELM, 1987.
MLA-viite (9. p.)
AYER, S., ja A. ALASZEWSKI. COMMUNITY CARE AND THE MENTALLY HANDICAPPED. SERVICES FOR MOTHERS AND THEIR MENTALLY HANDICAPPED CHILDREN. CROOM HELM, 1987.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.