Gaya APA
Spiritual Centered Leadership. (2006).
JAKARTA:
.
Gaya Chicago
Spiritual Centered Leadership.
.
JAKARTA:
,
2006.
Text.
Gaya MLA
Spiritual Centered Leadership.
.
JAKARTA:
,
2006.
Text.
Gaya Turabian
Spiritual Centered Leadership.
JAKARTA:
,
2006.
Print.