Gaya APA
Callahan, K, L.
(1992).
Giving and Stewardship In An Effective Church
.
Amerika:
HarperSanFrancisco.
Gaya MLA
Callahan, Kennon, L.
"Giving and Stewardship In An Effective Church".
Amerika:
HarperSanFrancisco,
1992.
Text.