Gaya APA
Hawking, Stephen. (2019).
A BRIEF HISTORY OF TIME .
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Hawking, Stephen.
A BRIEF HISTORY OF TIME.
Jakarta:
Gramedia Pustaka Utama,
2019.
Text.
Gaya MLA
Hawking, Stephen.
A BRIEF HISTORY OF TIME.
Jakarta:
Gramedia Pustaka Utama,
2019.
Text.
Gaya Turabian
Hawking, Stephen.
A BRIEF HISTORY OF TIME.
Jakarta:
Gramedia Pustaka Utama,
2019.
Print.