Gaya APA
Bornemann, F. (-1975).
Arnold Janssen, founder of three missionary congregation 1837-1909, a biography. .
Manila:
Arnoldus Press.
Gaya MLA
Bornemann, Fritz..
"Arnold Janssen, founder of three missionary congregation 1837-1909, a biography. ".
Manila:
Arnoldus Press,
-1975.
Buku.