Indiana State University. School of Education. (1968). Contemporary education. School of Education, Indiana State University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Indiana State University. School of Education. Contemporary Education. Terre Haute: School of Education, Indiana State University, 1968.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Indiana State University. School of Education. Contemporary Education. School of Education, Indiana State University, 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.