Indian Institute of Foreign Trade. Marketing Research Division, Gupta, M. C., & Rangaswamy, N. V. (1975). Market survey in USA: Agarbattis. Marketing Research Division, Indian Institute of Foreign Trade.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Indian Institute of Foreign Trade. Marketing Research Division, M. C. Gupta, و N. V. Rangaswamy. Market Survey in USA: Agarbattis. New Delhi: Marketing Research Division, Indian Institute of Foreign Trade, 1975.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Indian Institute of Foreign Trade. Marketing Research Division, et al. Market Survey in USA: Agarbattis. Marketing Research Division, Indian Institute of Foreign Trade, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.