Smither, James G.
Academy of Sri Lankan Culture, 1992
Buku Referensi
Iyer, TGS Balaram
Sri Karthikeiya Publication, 1975
Buku Teks
Dewaraja, Lorna Srimanthie
Lake House Investments, 1972
Buku Teks
De Zoete, Beryl
Faber and Faber Limited, 1957
Buku Teks
Durack, Elizabeth
The Haw thorn press, 1977
Buku Teks