Cita APA (7th ed.)
CRAFT, A., & CRAFT, M. (2004). SEX EDUCATION & COUNSELLING FOR MENTALLY HANDICAPPED PEOPLE. COSTELLO.
Cita Chicago (17th ed.)
CRAFT, A., i M. CRAFT. SEX EDUCATION & COUNSELLING FOR MENTALLY HANDICAPPED PEOPLE. TUNBRIDGE WELLS (GB): COSTELLO, 2004.
Cita MLA (9th ed.)
CRAFT, A., i M. CRAFT. SEX EDUCATION & COUNSELLING FOR MENTALLY HANDICAPPED PEOPLE. COSTELLO, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.