توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

United States. Civil Service Commission. Program Planning Division. (1959). Training course in the basic principles and techniques of position classification. U.S. Civil Service Commission.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

United States. Civil Service Commission. Program Planning Division. Training Course in the Basic Principles and Techniques of Position Classification. Washington, D.C.?: U.S. Civil Service Commission, 1959.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

United States. Civil Service Commission. Program Planning Division. Training Course in the Basic Principles and Techniques of Position Classification. U.S. Civil Service Commission, 1959.