University of Texas at Austin. Bureau of Business Research & University of Texas. Bureau of Business Research. Texas business review. Bureau of Business Research, University of Texas.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)University of Texas at Austin. Bureau of Business Research و University of Texas. Bureau of Business Research. Texas Business Review. Austin, Tex.: Bureau of Business Research, University of Texas.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)University of Texas at Austin. Bureau of Business Research و University of Texas. Bureau of Business Research. Texas Business Review. Bureau of Business Research, University of Texas.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.