Παραπομπή APA

India. Directorate of National Sample Survey. (1961). National sample survey no. 39 , tables with notes on consumer expenditure (8th round). National Sample Survey Organisation.

Παραπομπή Chicago Style

India. Directorate of National Sample Survey. National Sample Survey No. 39 , Tables with Notes on Consumer Expenditure (8th Round). Delhi: National Sample Survey Organisation, 1961.

Παραπομπή MLA

India. Directorate of National Sample Survey. National Sample Survey No. 39 , Tables with Notes on Consumer Expenditure (8th Round). National Sample Survey Organisation, 1961.