एपीए उद्धरण

India. Directorate of National Sample Survey. (1961). National sample survey no. 52 , 11th & 12th round , tables with notes on employment and unemployment. National Sample Survey Organisation.

शिकागो स्टाइल उद्धरण

India. Directorate of National Sample Survey. National Sample Survey No. 52 , 11th & 12th Round , Tables with Notes on Employment and Unemployment. Delhi: National Sample Survey Organisation, 1961.

एमएलए उद्धरण

India. Directorate of National Sample Survey. National Sample Survey No. 52 , 11th & 12th Round , Tables with Notes on Employment and Unemployment. National Sample Survey Organisation, 1961.