Gaya APA
Piper, J. (2007).
The Future of Justification : a response to N.T. Wright (First).
Wheaton, Illinois, USA:
Crossway Books.
Gaya MLA
Piper, John.
"The Future of Justification : a response to N.T. Wright".
First
Wheaton, Illinois, USA:
Crossway Books,
2007.
e-book.