Gaya APA
Cyprianus, S. (1964).
Letters, transl.by Sister Rose Bernard Donna C.S.J. .
Washington:
Cath Univof America Press.
Gaya MLA
Cyprianus, S..
"Letters, transl.by Sister Rose Bernard Donna C.S.J. ".
Washington:
Cath Univof America Press,
1964.
Buku.