Lou, B. P. (1996). New models of natural language for automated assessment. Department of Computer Science, University of Nottingham.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lou, Bill Pi-ching. New Models of Natural Language for Automated Assessment. Nottingham: Department of Computer Science, University of Nottingham, 1996.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lou, Bill Pi-ching. New Models of Natural Language for Automated Assessment. Department of Computer Science, University of Nottingham, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.