Gaya APA
Hawking, S., Suprianto, .
(2013).
A brief history of time
(
Cetakan 19)
.
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Hawking, Stephen., Suprianto, .
"A brief history of time".
Cetakan 19
Jakarta:
Gramedia Pustaka Utama,
2013.
BOOK.