Gaya APA

Zlexander, L. (1993). Practice and progress : an integrated course for pre-intermediate students / L.G. Alexander (Cet.16). : Kanisius.

Gaya MLA

Zlexander, L.G.. "Practice and progress : an integrated course for pre-intermediate students / L.G. Alexander". Cet.16 : Kanisius, 1993. Textbook.