Gaya APA
Robbins, J, W.
(1972).
In Search of a Non-Dogmatic Theology
(
edisi revisi)
.
USA:
The Davies Group.
Gaya MLA
Robbins, Jeffrey, W..
"In Search of a Non-Dogmatic Theology".
edisi revisi
USA:
The Davies Group,
1972.
Art Original.