Gaya APA
Guinness, O. (1996).
God In The Dark : The Assurance Of Faith Beyond A Shadow Of Doubt .
Wheaton, Illinois:
Crossway Books.
Gaya MLA
Guinness, Os.
"God In The Dark : The Assurance Of Faith Beyond A Shadow Of Doubt".
Wheaton, Illinois:
Crossway Books,
1996.
Text.