Smith, William Roy
Yale University Press, 1938
Buku Teks
Todung Mulia, gelar Sutan Gunung
Balai Pustaka, 1952
Buku Klasik
Basham, A.L., author
Grove Press, 1959
Buku Teks
R.S. Jassal, Joint Secretary, External Publicity Division,
Majalah, Jurnal, Buletin
Nehru, Jawaharlal, 1889-1964, author
Oxford University Press, 1982
Buku Teks