Gaya APA
SUHARDI, .
(2013).
THE SCIENCE OF MOTIVATION : KITAB MOTIVASI
(
ED.1)
.
JAKARTA:
ELEX MEDIA KOMPUTINDO.
Gaya MLA
SUHARDI, .
"THE SCIENCE OF MOTIVATION : KITAB MOTIVASI".
ED.1
JAKARTA:
ELEX MEDIA KOMPUTINDO,
2013.
Text.