Gaya APA
Why? people winston churchill. (2018).
Indonesia:
Elex Media Komputindo.
Gaya Chicago
Why? people winston churchill.
.
Indonesia:
Elex Media Komputindo,
2018.
Text.
Gaya MLA
Why? people winston churchill.
.
Indonesia:
Elex Media Komputindo,
2018.
Text.
Gaya Turabian
Why? people winston churchill.
Indonesia:
Elex Media Komputindo,
2018.
Print.