Gaya APA
Zahl, P. et al (2004).
Six Views on Exploring the Worship Spectrum (First Edition).
Grand Rapids, Michigan, USA:
Zondervan Publishing House.
Gaya MLA
Zahl, Paul. et al.
"Six Views on Exploring the Worship Spectrum".
First Edition
Grand Rapids, Michigan, USA:
Zondervan Publishing House,
2004.
Academic.