Gaya APA
Harari, Yuval Noah. (2018).
21 Lessons For The 21st Century .
London:
Jonathan Cape.
Gaya Chicago
Harari, Yuval Noah.
21 Lessons For The 21st Century.
London:
Jonathan Cape,
2018.
Buku.
Gaya MLA
Harari, Yuval Noah.
21 Lessons For The 21st Century.
London:
Jonathan Cape,
2018.
Buku.
Gaya Turabian
Harari, Yuval Noah.
21 Lessons For The 21st Century.
London:
Jonathan Cape,
2018.
Buku.