Gaya APA
Keenan, J, F. (2005).
The works of mercy: The heart of Catholicism. .
Lanham dll:
Lanham dll Rowman & Littlefield Publishers.
Gaya MLA
Keenan, James, F..
"The works of mercy: The heart of Catholicism. ".
Lanham dll:
Lanham dll Rowman & Littlefield Publishers,
2005.
Buku.