Ontario. Commission on Declining Schooling Enrolments. (1978). The missing pupils in the schools of Ontario today and tomorrow: A statement of conditions, causes & issues. Commission on Declining School Enrolments in Ontario.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ontario. Commission on Declining Schooling Enrolments. The Missing Pupils in the Schools of Ontario Today and Tomorrow: A Statement of Conditions, Causes & Issues. Toronto: Commission on Declining School Enrolments in Ontario, 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ontario. Commission on Declining Schooling Enrolments. The Missing Pupils in the Schools of Ontario Today and Tomorrow: A Statement of Conditions, Causes & Issues. Commission on Declining School Enrolments in Ontario, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.