Gaya APA

Mangopo, Y., Akmalia, . (2021). Acha goodbye (Cet. 1). Depok, Jawa Barat: Cloud Books.

Gaya MLA

Mangopo, Yesycha., Akmalia, . "Acha goodbye". Cet. 1 Depok, Jawa Barat: Cloud Books, 2021. Text.