Forster, M. (1959). An audit of academic performance: A study of the prediction of academic success in the Queen's University of Belfast. Queen's University of Belfast.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Forster, Michael. An Audit of Academic Performance: A Study of the Prediction of Academic Success in the Queen's University of Belfast. Belfast: Queen's University of Belfast, 1959.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Forster, Michael. An Audit of Academic Performance: A Study of the Prediction of Academic Success in the Queen's University of Belfast. Queen's University of Belfast, 1959.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.