Gaya APA
widoatmojo. (2012).
PROFESSIONAL INVESTING .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
widoatmojo.
PROFESSIONAL INVESTING.
Jakarta:
Elex Media Komputindo,
2012.
Text.
Gaya MLA
widoatmojo.
PROFESSIONAL INVESTING.
Jakarta:
Elex Media Komputindo,
2012.
Text.
Gaya Turabian
widoatmojo.
PROFESSIONAL INVESTING.
Jakarta:
Elex Media Komputindo,
2012.
Print.