India. Directorate of National Sample Survey. (1970). National sample survey no. 170, 18th round tables with notes on housing conditions. National Sample Survey Organisation.
শিকাগো স্টাইলে সাইটেশনIndia. Directorate of National Sample Survey. National Sample Survey No. 170, 18th Round Tables with Notes on Housing Conditions. Delhi: National Sample Survey Organisation, 1970.
এমএলএ সাইটেশনIndia. Directorate of National Sample Survey. National Sample Survey No. 170, 18th Round Tables with Notes on Housing Conditions. National Sample Survey Organisation, 1970.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.