Gaya APA
Blackman, N.
(2017).
The Secret Dinosaur Book 4 The Night Rescue
.
Jakarta:
PT Gramedia Pustaka Utama.
Gaya MLA
Blackman, N.S..
"The Secret Dinosaur Book 4 The Night Rescue".
Jakarta:
PT Gramedia Pustaka Utama,
2017.
Text.