Gaya APA
Tobing, B.
(2017).
Once Upon A Time In ST. Petersburg
(
Cet.1)
.
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Tobing, Bey.
"Once Upon A Time In ST. Petersburg".
Cet.1
Jakarta:
Gramedia Pustaka Utama,
2017.
Text.