Gaya APA
Gage, R., Kristanto, Y.
(2005).
How to Build a Multi-Level Money Machine
.
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Gage, Randy., Kristanto, Yahya.
"How to Build a Multi-Level Money Machine".
Jakarta:
Gramedia Pustaka Utama,
2005.
Text.