Kearney, Robert N.
The politics of Ceylon (Sri Lanka)
Cornell University Press, 1973
 Buku Teks SO
Silva, M.A. de
Communication policies in Sri Lanka
UNESCO, 1977
 Buku Teks SO
Hulugalle, H.A.J.
Guide to Ceylon (Sri Lanka)/ H.A.J. Hulugalle
Lake House Investments, 1969
 Buku Teks SO
Diyasena, W.
Pre-vocational education in Sri Lanka / by W. Diyasena
Unesco, 1976
 Buku Teks
The Cambridge encyclopedia of India, Pakistan, Bangladesh, Sri Lanka, Nepal, Bhutan and the Maldives
edited by Francis Robinson
Cambridge University Press, 1989
 Buku Referensi