Gaya APA
Oliphint, K, S. (2013).
Christian Answers to Hard Questions : Should You Believe in God? .
United States of America:
Abingdon Press.
Gaya MLA
Oliphint, K., Scott.
"Christian Answers to Hard Questions : Should You Believe in God?".
United States of America:
Abingdon Press,
2013.
Academic.