HAYWOOD, H., & SWITZKY, H. (1988). INTRINSIC MOTIVATION AND BEHAVIOR EFFECTIVENESS IN RETARDED PERSONS EN: INTERNATIONAL REVIEW OF RESEARCH IN MENTAL RETARDATION. VOLUME 14. ACADEMIC PRESS.
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Dyfyniad Arddull Chicago
HAYWOOD, H.C, and H.N SWITZKY. INTRINSIC MOTIVATION AND BEHAVIOR EFFECTIVENESS IN RETARDED PERSONS EN: INTERNATIONAL REVIEW OF RESEARCH IN MENTAL RETARDATION. VOLUME 14. Londres: ACADEMIC PRESS, 1988.
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Dyfyniad MLA
HAYWOOD, H.C, and H.N SWITZKY. INTRINSIC MOTIVATION AND BEHAVIOR EFFECTIVENESS IN RETARDED PERSONS EN: INTERNATIONAL REVIEW OF RESEARCH IN MENTAL RETARDATION. VOLUME 14. ACADEMIC PRESS, 1988.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.