Casserley, Dominic
Wiley , 1999
Buku Teks
Prager, Jonas, author
Harper & Row, 1982
Buku Teks
William A. Lovett, author
West Publishing, 1992
Buku Teks
William A. Lovett, author
West Publishing, 1997
Buku Teks
Daniel Wojtyla, author
Universitas Indonesia, 2015
UI - Tesis (Membership)