Gaya APA
Galloway, S. (2017).
THE FOUR (DNA RAHASIA AMAZON, APPLE, FACEBOOK, DAN GOOGLE) (I).
Jakarta:
PT Gramedia Pustaka Utama.
Gaya MLA
Galloway, Scott.
"THE FOUR (DNA RAHASIA AMAZON, APPLE, FACEBOOK, DAN GOOGLE)".
I
Jakarta:
PT Gramedia Pustaka Utama,
2017.
Text.