APA Style
Owen, J., Potalangi, Y. (2005).
Christians Are For Ever = Jaminan Keselamatan Kristen (1).
Surabaya:
Momentum.
MLA Style
Owen, John., Potalangi, Yvonne.
"Christians Are For Ever = Jaminan Keselamatan Kristen".
1
Surabaya:
Momentum,
2005.
Text.