Gaya APA
Keefe, D, J. (1971).
Thomism and the ontological theology of Paul Tillich: A comparison of systems. .
Leiden:
Leiden EJ Brill.
Gaya MLA
Keefe, Donald, J..
"Thomism and the ontological theology of Paul Tillich: A comparison of systems. ".
Leiden:
Leiden EJ Brill,
1971.
Buku.