Gaya APA
Duker, R, A. (1982).
The Byzantine Catholic Synod of Vienna of 1773. Excerpta ex dissertatione ...., 1982. .
Romae:
PUG.
Gaya MLA
Duker, Russell, A..
"The Byzantine Catholic Synod of Vienna of 1773. Excerpta ex dissertatione ...., 1982. ".
Romae:
PUG,
1982.
Buku.