Shararah, H. H. (1981). Evaluation of wall construction techniques based upon economical factors influencing labor and materials. Oklahoma State University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Shararah, Hussein Hamzah. Evaluation of Wall Construction Techniques Based upon Economical Factors Influencing Labor and Materials. Oklahoma: Oklahoma State University, 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Shararah, Hussein Hamzah. Evaluation of Wall Construction Techniques Based upon Economical Factors Influencing Labor and Materials. Oklahoma State University, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.