India. Directorate of National Sample Survey, India. Dept. of Economic Affairs, India. Cabinet Secretariat, India. Ministry of Planning, & Indian Statistical Institute. The National Sample Survey.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)India. Directorate of National Sample Survey, India. Dept. of Economic Affairs, India. Cabinet Secretariat, India. Ministry of Planning, و Indian Statistical Institute. The National Sample Survey. Delhi [etc.].
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)India. Directorate of National Sample Survey, et al. The National Sample Survey.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.