Gaya APA
Brief Answers to the Big Question. (2018).
London:
John Muray.
Gaya Chicago
Brief Answers to the Big Question.
ed.1.
London:
John Muray,
2018.
.
Gaya MLA
Brief Answers to the Big Question.
ed.1.
London:
John Muray,
2018.
.
Gaya Turabian
Brief Answers to the Big Question.
London:
John Muray,
2018.
.