Gaya APA
Ryken, Philip Graham. (2013).
Christian Worldview: A Student's Guide .
Wheaton, Illinois:
Crossway.
Gaya Chicago
Ryken, Philip Graham.
Christian Worldview: A Student's Guide.
Wheaton, Illinois:
Crossway,
2013.
Text.
Gaya MLA
Ryken, Philip Graham.
Christian Worldview: A Student's Guide.
Wheaton, Illinois:
Crossway,
2013.
Text.
Gaya Turabian
Ryken, Philip Graham.
Christian Worldview: A Student's Guide.
Wheaton, Illinois:
Crossway,
2013.
Print.