توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Williams, W. (1981). Strangers and brothers: The dilemma of organizing and staffing the American presidency. Institute for Public Policy and Management, University of Washington.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Williams, Walter. Strangers and Brothers: The Dilemma of Organizing and Staffing the American Presidency. Seattle: Institute for Public Policy and Management, University of Washington, 1981.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Williams, Walter. Strangers and Brothers: The Dilemma of Organizing and Staffing the American Presidency. Institute for Public Policy and Management, University of Washington, 1981.