(1983). Habilitation practices with the developmentally disabled who present behavioral and emotional disorders / edited by Orv C. Karan and William I. Gardner ; Research and Training Center in Mental Retardation.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Habilitation Practices with the Developmentally Disabled Who Present Behavioral and Emotional Disorders / Edited by Orv C. Karan and William I. Gardner ; Research and Training Center in Mental Retardation. 1983.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Habilitation Practices with the Developmentally Disabled Who Present Behavioral and Emotional Disorders / Edited by Orv C. Karan and William I. Gardner ; Research and Training Center in Mental Retardation. 1983.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.