Gaya APA

Alexander, L.G.. (1996). Practice and Progress : An integrated Course for pre intermedikte Students / L.G. Alexander . Yogyakarta: Kanisius.

Gaya Chicago

Alexander, L.G.. Practice and Progress : An integrated Course for pre intermedikte Students / L.G. Alexander. Yogyakarta: Kanisius, 1996. Buku.

Gaya MLA

Alexander, L.G.. Practice and Progress : An integrated Course for pre intermedikte Students / L.G. Alexander. Yogyakarta: Kanisius, 1996. Buku.

Gaya Turabian

Alexander, L.G.. Practice and Progress : An integrated Course for pre intermedikte Students / L.G. Alexander. Yogyakarta: Kanisius, 1996. Buku.