Gaya APA

ALEXANDER, L. (2004). Developing skills : an integrated course for intermediate student / L.G.Alexander (Cet. 25). Yogyakarta: Kanisius-Logman.

Gaya MLA

ALEXANDER, L.G.. "Developing skills : an integrated course for intermediate student / L.G.Alexander". Cet. 25 Yogyakarta: Kanisius-Logman, 2004. Text.