Martinus, 1982
Koleksi Publik
Martinus, 1982
Buku Teks
Nichols, Beverley
Harcourt, Brace and Company, 1944
Buku Teks
Publication Division, Ministry of Information and Broadcasting, 1954
Buku Teks
edited by Manjulika Dubey and Bikram Grewal
Hofer Press, 1992
Buku Referensi