Majumdar, R.C.
Macmillan, 1958
Buku Teks SO
Mukerji, Ananda
Harper Collins Publishers, a joint venture with the India Today Group, 2006
Buku Teks SO
penyunting A.S. Balakrishnan
Pustaka Sinar Harapan, 1991
Buku Teks SO
Viidikas, Vicki
Hale & Iremonger, 1984
Buku Teks SO
Spear, Percival
Oxford University Press, 1958
Buku Teks SO