Tresidder, Argus John
D. Van Nostrand Comp., 1960
Buku Teks
Davy, John, author
Tisara Prakasakayo , 1821
Buku Teks
Paranavitana, Senarat, author
Lake House Investments, 1972
Buku Teks
BKKBN, 1977
Buku Referensi
Amnesty International Publication, 1982
Buku Teks