Leary, J. F. (1987). Stress, time management and selected demographic factors of elementary school principals in Connecticut. University of Connecticut.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Leary, John Francis. Stress, Time Management and Selected Demographic Factors of Elementary School Principals in Connecticut. Storrs, CT.: University of Connecticut, 1987.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Leary, John Francis. Stress, Time Management and Selected Demographic Factors of Elementary School Principals in Connecticut. University of Connecticut, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.