Gaya APA
Black swan. (2020).
Kebumen:
CV. Intishar Publishing.
Gaya Chicago
Black swan.
cet.1.
Kebumen:
CV. Intishar Publishing,
2020.
Text.
Gaya MLA
Black swan.
cet.1.
Kebumen:
CV. Intishar Publishing,
2020.
Text.
Gaya Turabian
Black swan.
Kebumen:
CV. Intishar Publishing,
2020.
Print.