Hariri, H. B., & Whitehead, D. (1982). School climate, competency and training of principals in intermediate schools in Saudi Arabia. University of Northern Colorado.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hariri, Hashim Bakur, و David Whitehead. School Climate, Competency and Training of Principals in Intermediate Schools in Saudi Arabia. Colorado: University of Northern Colorado, 1982.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hariri, Hashim Bakur, و David Whitehead. School Climate, Competency and Training of Principals in Intermediate Schools in Saudi Arabia. University of Northern Colorado, 1982.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.