Gaya APA
THE 7 HABITS OF HIGHLY EFFECTIVE PEOPLE / Stephen R. Covey. ().
:
Pamulang : BINARUPA AKSARA Publisher, 2013.
Gaya MLA
THE 7 HABITS OF HIGHLY EFFECTIVE PEOPLE / Stephen R. Covey.
(belum diset).
:
Pamulang : BINARUPA AKSARA Publisher, 2013,
.
Text.