Gaya APA
Harari, Y, N.
(2019).
21 LESSONS FOR THE 21ST CENTURY
(
Cetakan Pertama)
.
My Library:
Penguin Random House.
Gaya MLA
Harari, Yuval, Noah.
"21 LESSONS FOR THE 21ST CENTURY".
Cetakan Pertama
My Library:
Penguin Random House,
2019.
Teks.