APA (7th ed.) Citation

(1982). Labour force and socio - economic survey 1980 / 81 Sri Lanka: Household income and expenditure. Department of Census and Statistics.

Chicago Style (17th ed.) Citation

Labour Force and Socio - Economic Survey 1980 / 81 Sri Lanka: Household Income and Expenditure. Colombo: Department of Census and Statistics, 1982.

MLA (9th ed.) Citation

Labour Force and Socio - Economic Survey 1980 / 81 Sri Lanka: Household Income and Expenditure. Department of Census and Statistics, 1982.

Warning: These citations may not always be 100% accurate.