Robert A. Johnston College of Business Administration & Robert A. Johnston School of Business Administration. Center for Business Services. (1957). Marquette business review. Bureau of Business and Economic Research, Robert A. Johnston College of Business Administration, Marquette University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Robert A. Johnston College of Business Administration و Robert A. Johnston School of Business Administration. Center for Business Services. Marquette Business Review. Milwaukee: Bureau of Business and Economic Research, Robert A. Johnston College of Business Administration, Marquette University, 1957.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Robert A. Johnston College of Business Administration و Robert A. Johnston School of Business Administration. Center for Business Services. Marquette Business Review. Bureau of Business and Economic Research, Robert A. Johnston College of Business Administration, Marquette University, 1957.