Bahl, R. W., & Saunders, R. J. (1967). Intercounty differences in West Virginia government expenditures. Bureau of Business Research, College of Commerce and Office of Research and Development of the West Virginia Center for Appalachian Studies and Development, West Virginia University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bahl, Roy W., و Robert J. Saunders. Intercounty Differences in West Virginia Government Expenditures. [Morgantown]: Bureau of Business Research, College of Commerce and Office of Research and Development of the West Virginia Center for Appalachian Studies and Development, West Virginia University, 1967.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bahl, Roy W., و Robert J. Saunders. Intercounty Differences in West Virginia Government Expenditures. Bureau of Business Research, College of Commerce and Office of Research and Development of the West Virginia Center for Appalachian Studies and Development, West Virginia University, 1967.