Gaya APA
Noah, Yuval, Harari. (2018).
21 Lessons for the 21st century .
New York:
Spiegel&grau.
Gaya Chicago
Noah, Yuval, Harari.
21 Lessons for the 21st century.
New York:
Spiegel&grau,
2018.
Text.
Gaya MLA
Noah, Yuval, Harari.
21 Lessons for the 21st century.
New York:
Spiegel&grau,
2018.
Text.
Gaya Turabian
Noah, Yuval, Harari.
21 Lessons for the 21st century.
New York:
Spiegel&grau,
2018.
Print.