Stibal, W. O. (1959). The historical development of student personnel records in colleges and universities. Graduate Division of the Kansas State Teachers College.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Stibal, Willard Octive. The Historical Development of Student Personnel Records in Colleges and Universities. Emporia, Kan.: Graduate Division of the Kansas State Teachers College, 1959.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Stibal, Willard Octive. The Historical Development of Student Personnel Records in Colleges and Universities. Graduate Division of the Kansas State Teachers College, 1959.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.