Gaya APA
Grey, J., Ariyanti, R. (2020).
Ferals : the swarm descends = Serangan kerumunan .
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Grey, Jacob., Ariyanti, Reita.
"Ferals : the swarm descends = Serangan kerumunan".
Jakarta:
Gramedia Pustaka Utama,
2020.
Text.