Gaya APA
Sabra, G. (1987).
Thomas Aquinas' vision of the Church, fundamentals of an ecumenical ecclesiology. .
Mainz:
Matthias-Grünewald.
Gaya MLA
Sabra, George.
"Thomas Aquinas' vision of the Church, fundamentals of an ecumenical ecclesiology. ".
Mainz:
Matthias-Grünewald,
1987.
Buku.