Gaya APA
Ung, Alvin. (2012).
Barefoot Leadership, The art and Heart of Going That Extra Mile .
Kuala Lumpur,Malaysia:
Khazanah Nasional.
Gaya Chicago
Ung, Alvin.
Barefoot Leadership, The art and Heart of Going That Extra Mile.
Kuala Lumpur,Malaysia:
Khazanah Nasional,
2012.
Monograf.
Gaya MLA
Ung, Alvin.
Barefoot Leadership, The art and Heart of Going That Extra Mile.
Kuala Lumpur,Malaysia:
Khazanah Nasional,
2012.
Monograf.
Gaya Turabian
Ung, Alvin.
Barefoot Leadership, The art and Heart of Going That Extra Mile.
Kuala Lumpur,Malaysia:
Khazanah Nasional,
2012.
Monograf.