توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Smith, K. F. (1981). Applied survey methods for development projects. The U.S. Agency for International Development, Office of Personnel Management, Training and Development Division.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Smith, Kenneth F. Applied Survey Methods for Development Projects. Washington, D.C: The U.S. Agency for International Development, Office of Personnel Management, Training and Development Division, 1981.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Smith, Kenneth F. Applied Survey Methods for Development Projects. The U.S. Agency for International Development, Office of Personnel Management, Training and Development Division, 1981.