Mendis, V.L.B.,
Tisara Prakasakayo, 1971
Buku Teks
Arasartnam, Sinnappah, author
Prentice-Hall, 1964
Buku Teks
Ludowyk, E.F.C., author
Faber and Faber, 1962
Buku Teks
Knox, Robert, author
Ceylon Tisara Prakasakayo, 1966
Buku Teks
Ludowyk, E.F.C., author
Frederick A. Praeger, 1966
Buku Teks