Gaya APA

ILT, U, S, D, -. (2008). What a nice WRITING! . Yogyakarta: PT. Citra Aji Parama.

Gaya MLA

ILT, Ule, Sulistyo, Dkk., -. "What a nice WRITING!". Yogyakarta: PT. Citra Aji Parama, 2008. Text.