Srī Laṅkā Maha Băṅkuva. Ārtika Paryēṣana Depārtamēntuva & Perera, G. A. S. (1974). Report on the sample survey of labour force participation rates in Sri Lanka, 1973. Economic Research Dept., Central Bank of Ceylon.
Chicago Style (17th ed.) CitationSrī Laṅkā Maha Băṅkuva. Ārtika Paryēṣana Depārtamēntuva i G. A. S. Perera. Report on the Sample Survey of Labour Force Participation Rates in Sri Lanka, 1973. Colombo: Economic Research Dept., Central Bank of Ceylon, 1974.
Cita MLASrī Laṅkā Maha Băṅkuva. Ārtika Paryēṣana Depārtamēntuva i G. A. S. Perera. Report on the Sample Survey of Labour Force Participation Rates in Sri Lanka, 1973. Economic Research Dept., Central Bank of Ceylon, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.