Transport and Road Research Laboratory & Maunder, D. A. C. (1981). Household and travel characteristics in two residential areas of Delhi, India 1979. Transport and Road Research Laboratory.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Transport and Road Research Laboratory و D. A. C. Maunder. Household and Travel Characteristics in Two Residential Areas of Delhi, India 1979. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1981.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Transport and Road Research Laboratory و D. A. C. Maunder. Household and Travel Characteristics in Two Residential Areas of Delhi, India 1979. Transport and Road Research Laboratory, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.