APA-referens (7:e uppl.)
HUGHES, J. (1991). COGNITIVE-BEHAVIORAL APPROACHES TO PREVENTION IN SCHOOLS. EN: COGNITIVE BEHAVIOR THERAPY WITH CHILDREN IN SCHOOLS. PERGAMON PRESS.
Chicago-referens (17:e uppl.)
HUGHES, J.N. COGNITIVE-BEHAVIORAL APPROACHES TO PREVENTION IN SCHOOLS. EN: COGNITIVE BEHAVIOR THERAPY WITH CHILDREN IN SCHOOLS. OXFORD (UK): PERGAMON PRESS, 1991.
MLA-referens (9:e uppl.)
HUGHES, J.N. COGNITIVE-BEHAVIORAL APPROACHES TO PREVENTION IN SCHOOLS. EN: COGNITIVE BEHAVIOR THERAPY WITH CHILDREN IN SCHOOLS. PERGAMON PRESS, 1991.
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