Gaya APA
Egan, J, M, O. (1939).
The gifts of the Holy Ghost according to Denis the Carthusian. Dissertasi Angelicum. .
Washington:
tp.
Gaya MLA
Egan, James, M.,, OP..
"The gifts of the Holy Ghost according to Denis the Carthusian. Dissertasi Angelicum. ".
Washington:
tp,
1939.
Buku.