Gaya APA
Youngseon, Jo. (2017).
Why? SNS : Social Network Service .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Youngseon, Jo.
Why? SNS : Social Network Service.
Jakarta:
Elex Media Komputindo,
2017.
Text.
Gaya MLA
Youngseon, Jo.
Why? SNS : Social Network Service.
Jakarta:
Elex Media Komputindo,
2017.
Text.
Gaya Turabian
Youngseon, Jo.
Why? SNS : Social Network Service.
Jakarta:
Elex Media Komputindo,
2017.
Print.