Gaya APA

Palupi, R, H., Aryani, I. (2018). Kirana & Happy Little World (Cet. 1). : Abla Publisher.

Gaya MLA

Palupi, Retno, Hening., Aryani, Isnina. "Kirana & Happy Little World". Cet. 1 : Abla Publisher, 2018. Text.