Gaya APA
Youngha, Joo. (2022).
Happiness Battle .
Jakarta:
gramedia pustaka utama.
Gaya Chicago
Youngha, Joo.
Happiness Battle.
Jakarta:
gramedia pustaka utama,
2022.
Text.
Gaya MLA
Youngha, Joo.
Happiness Battle.
Jakarta:
gramedia pustaka utama,
2022.
Text.
Gaya Turabian
Youngha, Joo.
Happiness Battle.
Jakarta:
gramedia pustaka utama,
2022.
Print.