Gaya APA
Sheldon, S., Koesbaroto, G, Y. (2018).
Are You Afraid of The Dark? : Apakah Kau Takut Gelap? .
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Sheldon, Sidney., Koesbaroto, Gita, Yuliani.
"Are You Afraid of The Dark? : Apakah Kau Takut Gelap?".
Jakarta:
Gramedia Pustaka Utama,
2018.
Text.