Gaya APA
O'Hanlon, G, F. (1990).
The Immutability of God in the Theology of Hans Urs von Balthasar .
New York, USA:
Cambridge University Press.
Gaya MLA
O'Hanlon, Gerard, F..
"The Immutability of God in the Theology of Hans Urs von Balthasar".
New York, USA:
Cambridge University Press,
1990.
e-book.