Smith, Wilfred Cantwell, author
Bhratara, 1964
Buku Klasik
Gibb, Hamilton A.R., Sir, author
Bhratara, 1964
Buku Teks
Taufik Abdullah, author
LP3ES, 1987
Buku Teks
Sidi Gazalba, author
Departemen Agama RI, 1960
Buku Teks
editor, Mark R. Woodward; penerjemah, Ihsan Ali-Fauzi; penyunting, Yuliani Lipuro
Mizan , 1999
Buku Teks