Gaya APA
Hybels, Bill. (2002).
Corageous Leadership (Cet.1).
USA:
Zondervan,.
Gaya Chicago
Hybels, Bill.
Corageous Leadership.
Cet.1
USA:
Zondervan,,
2002.
Text.
Gaya MLA
Hybels, Bill.
Corageous Leadership.
Cet.1
USA:
Zondervan,,
2002.
Text.
Gaya Turabian
Hybels, Bill.
Corageous Leadership.
Cet.1
USA:
Zondervan,,
2002.
Print.