Gaya APA
Cornwell, J. (2004).
The Pontiff in winter: Triumph and conflict in the reign of John Paul II. .
New York:
New York Doubleday.
Gaya MLA
Cornwell, John.
"The Pontiff in winter: Triumph and conflict in the reign of John Paul II. ".
New York:
New York Doubleday,
2004.
Buku.