Gaya APA

Patricia, L, E. (2007). Opi-dumpey-nest, twinade & disgusting best friend = kamar rahasia, kembaran jahat & sahabat nyebelin . Depok: KataKita.

Gaya MLA

Patricia, Leonita, Easter. "Opi-dumpey-nest, twinade & disgusting best friend = kamar rahasia, kembaran jahat & sahabat nyebelin". Depok: KataKita, 2007. Buku.