Gaya APA
Powell, John, Widyamartaya, Aloys. (1991).
Beriman Dalam Himpitan Zaman .
Yogyakarta:
Kanisius.
Gaya Chicago
Powell, John, Widyamartaya, Aloys.
Beriman Dalam Himpitan Zaman.
Yogyakarta:
Kanisius,
1991.
Text.
Gaya MLA
Powell, John, Widyamartaya, Aloys.
Beriman Dalam Himpitan Zaman.
Yogyakarta:
Kanisius,
1991.
Text.
Gaya Turabian
Powell, John, Widyamartaya, Aloys.
Beriman Dalam Himpitan Zaman.
Yogyakarta:
Kanisius,
1991.
Print.