Weir, C. J. (1983). Identifying the language problems of overseas students in tertiary education in the United Kingdom. University of London.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Weir, Cyril J. Identifying the Language Problems of Overseas Students in Tertiary Education in the United Kingdom. University of London, 1983.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Weir, Cyril J. Identifying the Language Problems of Overseas Students in Tertiary Education in the United Kingdom. University of London, 1983.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.