Gaya APA
Xu, L. (2021).
Kumcer Lexie Xu Universe: Johan Series-Omen Series-Dark Series .
Jakarta:
gramedia pustaka utama.
Gaya MLA
Xu, Lexie.
"Kumcer Lexie Xu Universe: Johan Series-Omen Series-Dark Series".
Jakarta:
gramedia pustaka utama,
2021.
Text.