Gaya APA
Banks, R., Books, O. (2017).
Secret Princesses : Gymnastics Glory = Pesenam Gemilang (Cet. 1).
Jakarta:
PT,Gramedia Pustaka Utama.
Gaya MLA
Banks, Rosie., Books, Orchard.
"Secret Princesses : Gymnastics Glory = Pesenam Gemilang".
Cet. 1
Jakarta:
PT,Gramedia Pustaka Utama,
2017.
Text.