Cita APA (7th ed.)
ZWIEBEL, A. (1989). CHANGING EDUCATIONAL COUNSELLORS' ATTITUDES TOWARD MENTAL RETARDATION: COMPARISON OF TWO MEASUREMENT TECHNIQUES.
Cita Chicago (17th ed.)
ZWIEBEL, A. CHANGING EDUCATIONAL COUNSELLORS' ATTITUDES TOWARD MENTAL RETARDATION: COMPARISON OF TWO MEASUREMENT TECHNIQUES. 1989.
Cita MLA (9th ed.)
ZWIEBEL, A. CHANGING EDUCATIONAL COUNSELLORS' ATTITUDES TOWARD MENTAL RETARDATION: COMPARISON OF TWO MEASUREMENT TECHNIQUES. 1989.
Atenció: Aquestes cites poden no estar 100% correctes.