Hunter, J. M. (1974). Program of studies in non-formal education: Term reports. Institute for International Studies in Education, Michigan State University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hunter, John Merlin. Program of Studies in Non-formal Education: Term Reports. East Lansing, Mich: Institute for International Studies in Education, Michigan State University, 1974.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Hunter, John Merlin. Program of Studies in Non-formal Education: Term Reports. Institute for International Studies in Education, Michigan State University, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.