Gaya APA
Adams, J, E. (1980).
The Big Umbrella: And Other Essays on Christian Counseling (Trawas) .
Grand Rapids, Michigan:
Baker Book House.
Gaya MLA
Adams, Jay, E..
"The Big Umbrella: And Other Essays on Christian Counseling (Trawas)".
Grand Rapids, Michigan:
Baker Book House,
1980.
Text.