Gaya APA
Tripp, P, D. (2008).
Whiter than snow : meditations on sin and mercy (First printing 2008).
Wheaton, Illinois:
Crossway Books.
Gaya MLA
Tripp, Paul, David.
"Whiter than snow : meditations on sin and mercy".
First printing 2008
Wheaton, Illinois:
Crossway Books,
2008.
e-book.