Gaya APA
Heggen, F.
(1967).
Confession and the service of penance, transl. by P.Tomlinson.
.
London:
Sheed & Ward.
Gaya MLA
Heggen, F.J..
"Confession and the service of penance, transl. by P.Tomlinson. ".
London:
Sheed & Ward,
1967.
Buku.