Gaya APA
MANSUR, Y.
(2011).
QUANTUM SAVING, QUANTUM BUSINESS, QUANTUM SALARY
.
JAKARTA:
ZIKRUL HAKIM.
Gaya MLA
MANSUR, YUSUF.
"QUANTUM SAVING, QUANTUM BUSINESS, QUANTUM SALARY".
JAKARTA:
ZIKRUL HAKIM,
2011.
.