Shamberger, H. J., & Thompson, J. H. (1950). The operation of the tax-limitaton amendment in West Virginia. Bureau of Business Research, West Virginia University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Shamberger, Harold J., و James Howard Thompson. The Operation of the Tax-limitaton Amendment in West Virginia. Morgantown: Bureau of Business Research, West Virginia University, 1950.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Shamberger, Harold J., و James Howard Thompson. The Operation of the Tax-limitaton Amendment in West Virginia. Bureau of Business Research, West Virginia University, 1950.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.