APA-referens (7:e uppl.)
SALZBERG, C. (1988). SOCIAL COMPETENCE AND EMPLOYMENT OF RETARDED PERSONS EN: INTERNATIONAL REVIEW OF RESEARCH IN MENTAL RETARDATION.VOLUME 14. ACADEMIC PRESS.
Chicago-referens (17:e uppl.)
SALZBERG, C.L. SOCIAL COMPETENCE AND EMPLOYMENT OF RETARDED PERSONS EN: INTERNATIONAL REVIEW OF RESEARCH IN MENTAL RETARDATION.VOLUME 14. Londres: ACADEMIC PRESS, 1988.
MLA-referens (9:e uppl.)
SALZBERG, C.L. SOCIAL COMPETENCE AND EMPLOYMENT OF RETARDED PERSONS EN: INTERNATIONAL REVIEW OF RESEARCH IN MENTAL RETARDATION.VOLUME 14. ACADEMIC PRESS, 1988.
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