Association for Special Education & Spastics Society. (1958). Special education. The Association for Special Education and The Spastics Society.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Association for Special Education و Spastics Society. Special Education. London: The Association for Special Education and The Spastics Society, 1958.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Association for Special Education و Spastics Society. Special Education. The Association for Special Education and The Spastics Society, 1958.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.