توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Davidson, S. (1977). Financial reporting by state and local government units. Center for Management of Public and Nonprofit Enterprise, Graduate School of Business, University of Chicago.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Davidson, Sidney. Financial Reporting by State and Local Government Units. Chicago: Center for Management of Public and Nonprofit Enterprise, Graduate School of Business, University of Chicago, 1977.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Davidson, Sidney. Financial Reporting by State and Local Government Units. Center for Management of Public and Nonprofit Enterprise, Graduate School of Business, University of Chicago, 1977.