Gall, Robert Le
Symbols of Catholicism
Editions Assouline, 1997
 Buku Referensi
Rocha, Luis Miguel
The last pope : paus terakhir
Gramedia Pustaka Utama, 2011
 Buku Teks
Cross, Donna Woolfolk
Pope Joan : sebuah novel
Serambi Ilmu Semesta, 2007
 Buku Teks
Baines, Paul, 1961-
The complete critical guide to Alexander Pope
Routledge, 2000
 Buku Teks
Wenley, A.G.
China / by A.G. Wenley and John A. Pope
Smithsonian Institution, 1944
 Buku Teks