Department of Census and Statistics (DCS) (2009a) Quarterly Report of the Sri Lanka Labour Force Survey, Fourth Quarter 2008. www.statistics.gov.lk/samplesurvey/REPORT2008Q4.pdf
Department of Census and Statistics (DCS) (2009a) Quarterly Report of the Sri Lanka Labour Force Survey, Fourth Quarter 2008. www.statistics.gov.lk/samplesurvey/