Gaya APA

trinity, E, S, R. (2010). duo hippo dinamis tersesat dibyzantium (Cet. 2). Yogyakarta: B FIRST.

Gaya MLA

trinity, Erastiany,, Sheila, Rooswitha. "duo hippo dinamis tersesat dibyzantium". Cet. 2 Yogyakarta: B FIRST, 2010. Text.