Gaya APA

Alexander, L.G. (2007). Developing skills an integrated course for intermediate students : new concept English . Yogyakarta: Kanisius.

Gaya Chicago

Alexander, L.G. Developing skills an integrated course for intermediate students : new concept English. Yogyakarta: Kanisius, 2007. Text.

Gaya MLA

Alexander, L.G. Developing skills an integrated course for intermediate students : new concept English. Yogyakarta: Kanisius, 2007. Text.

Gaya Turabian

Alexander, L.G. Developing skills an integrated course for intermediate students : new concept English. Yogyakarta: Kanisius, 2007. Print.