Gaya APA

Edgar, W., Oliphint, K, S. (2009). Christian Apologetics : Past & Present. vol. 2 : From 1500 . Wheaton, Illinois: Crossway Books.

Gaya MLA

Edgar, WIlliam., Oliphint, K., Scott. "Christian Apologetics : Past & Present. vol. 2 : From 1500". Wheaton, Illinois: Crossway Books, 2009. Academic.