Gaya APA
Filbert, R. (2017).
The secret of stock market in a century : revealing haw easy t oget profit in century .
Jakarta:
Elex Media Komputindo.
Gaya MLA
Filbert, Ryan.
"The secret of stock market in a century : revealing haw easy t oget profit in century".
Jakarta:
Elex Media Komputindo,
2017.
Text.