Gaya APA
Hawking, S. (2014).
A Brief History of Time : Stephen Hawking : My Brief History (1).
Indonesia:
PT. Gramedia Pustaka Utama.
Gaya MLA
Hawking, Stephen.
"A Brief History of Time : Stephen Hawking : My Brief History".
1
Indonesia:
PT. Gramedia Pustaka Utama,
2014.
Text.