Gaya APA
Ellingsen, M. (1993).
The cutting edge: how Churches speak on social issues. .
Geneva:
WCC & Grand RapidsEerdmans.
Gaya MLA
Ellingsen, Mark.
"The cutting edge: how Churches speak on social issues. ".
Geneva:
WCC & Grand RapidsEerdmans,
1993.
Buku.