Gaya APA
Chiffolo, A, J, , (.
(2006).
Pope John XXIII: In my own words.
.
Yogyakarta:
Yogyakarta Kanisius.
Gaya MLA
Chiffolo, Anthony, J., , (ed.).
"Pope John XXIII: In my own words. ".
Yogyakarta:
Yogyakarta Kanisius,
2006.
Buku.