Gaya APA

Sholikhah, I, M. et al (2005). Look Ahead 3: An English Course For Senior High School Students Year Xii (sma Dan Ma) . Jakarta: Erlangga.

Gaya MLA

Sholikhah, Ika, Maratus. et al. "Look Ahead 3: An English Course For Senior High School Students Year Xii (sma Dan Ma)". Jakarta: Erlangga, 2005. Text.