Gaya APA
Edgar, W., Oliphint, K, S. (2009).
Christian Apologetics Volume 1; Past and Present; A Primary Source Reader .
Illinois:
Crossway.
Gaya MLA
Edgar, William., Oliphint, K., Scott.
"Christian Apologetics Volume 1; Past and Present; A Primary Source Reader".
Illinois:
Crossway,
2009.
.