Gaya APA
Hawking, Stephen. (2018).
Brief answers to the big questions .
London:
John Murray.
Gaya Chicago
Hawking, Stephen.
Brief answers to the big questions.
London:
John Murray,
2018.
Text.
Gaya MLA
Hawking, Stephen.
Brief answers to the big questions.
London:
John Murray,
2018.
Text.
Gaya Turabian
Hawking, Stephen.
Brief answers to the big questions.
London:
John Murray,
2018.
Print.