APA (7th ed.) Citation

(1983). Sri Lanka socio-economic data 1983. Central Bank of Ceylon.

Chicago Style (17th ed.) Citation

Sri Lanka Socio-economic Data 1983. Colombo: Central Bank of Ceylon, 1983.

MLA (9th ed.) Citation

Sri Lanka Socio-economic Data 1983. Central Bank of Ceylon, 1983.

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