De Mello, Anthony, author
Gramedia Pustaka Utama, 2011
Buku Teks
Wilson, Paul, author
1991
Buku Teks
Syamsul Alam
Citra Jaya Murti, 1985
Buku Teks
translated from the Arabic and edited by Anthony Rizcallah Ferris
The Citadel Press, 1980
Buku Teks
Conze, Edward, 1904-1979, author
George Allen and Unwin, 1956
Buku Teks