Gaya APA
Harari, Yuval Noah. (2018).
21 lessons for the 21 century .
London:
Penguin Books.
Gaya Chicago
Harari, Yuval Noah.
21 lessons for the 21 century.
London:
Penguin Books,
2018.
Text.
Gaya MLA
Harari, Yuval Noah.
21 lessons for the 21 century.
London:
Penguin Books,
2018.
Text.
Gaya Turabian
Harari, Yuval Noah.
21 lessons for the 21 century.
London:
Penguin Books,
2018.
Print.