Gaya APA

Khairani, Y., Widhayati, M. (2017). Pohon Kesayangan Daru = Daru's Beloved Tree (Cetakan I, 2017). : Kanisius.

Gaya MLA

Khairani, Yuniar., Widhayati, Mira. "Pohon Kesayangan Daru = Daru's Beloved Tree". Cetakan I, 2017 : Kanisius, 2017. Text.