Gaya APA
Ong, E.
(2017).
Technical analysis for mega profit
(
Cet. 9)
.
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Ong, Edianto.
"Technical analysis for mega profit".
Cet. 9
Jakarta:
Gramedia Pustaka Utama,
2017.
Text.