Amry, M. A. Y., & Lynn, E. S. (1976). Program budgeting model for Saudi Arabian elementary education: An emphasis on program costs for decisions. University of Arizona.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Amry, Mohammed Abdullateef Yousuf, و Edward S. Lynn. Program Budgeting Model for Saudi Arabian Elementary Education: An Emphasis on Program Costs for Decisions. Arizona: University of Arizona, 1976.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Amry, Mohammed Abdullateef Yousuf, و Edward S. Lynn. Program Budgeting Model for Saudi Arabian Elementary Education: An Emphasis on Program Costs for Decisions. University of Arizona, 1976.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.