Gaya APA
MAXWELL, John C.. (2007).
THE 21 IRREFUTABLE LAWS OF LEADERSHIP .
USA:
THOMAS NELSON.
Gaya Chicago
MAXWELL, John C..
THE 21 IRREFUTABLE LAWS OF LEADERSHIP.
USA:
THOMAS NELSON,
2007.
Text.
Gaya MLA
MAXWELL, John C..
THE 21 IRREFUTABLE LAWS OF LEADERSHIP.
USA:
THOMAS NELSON,
2007.
Text.
Gaya Turabian
MAXWELL, John C..
THE 21 IRREFUTABLE LAWS OF LEADERSHIP.
USA:
THOMAS NELSON,
2007.
Print.