Gaya APA

Heaton, J., Methold, K. (2004). Reading With Understanding 2 Intermediate (Cet.19). Yogyakarta: Kanisius.

Gaya MLA

Heaton, J.B.., Methold, K.. "Reading With Understanding 2 Intermediate". Cet.19 Yogyakarta: Kanisius, 2004. Text.