Não informado. (1902). Calendar of the London School of Economics and Political Science. London School of Economics and Political Science.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Calendar of the London School of Economics and Political Science. London: London School of Economics and Political Science, 1902.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Calendar of the London School of Economics and Political Science. London School of Economics and Political Science, 1902.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.