Jackson, J. B. (1971). A Comparison of attitudes of teachers and students in a traditional scheduled school with a modular scheduled school. East Texas State University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Jackson, James Boyd. A Comparison of Attitudes of Teachers and Students in a Traditional Scheduled School with a Modular Scheduled School. Commerce, Texas: East Texas State University, 1971.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Jackson, James Boyd. A Comparison of Attitudes of Teachers and Students in a Traditional Scheduled School with a Modular Scheduled School. East Texas State University, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.