Gaya APA
Guinness, O. (2003).
Prophetic Untimeliness : A Challenge to the idol of relevance .
Grand Rapids, Michigan, USA:
Baker Books.
Gaya MLA
Guinness, Os.
"Prophetic Untimeliness : A Challenge to the idol of relevance".
Grand Rapids, Michigan, USA:
Baker Books,
2003.
Academic.