Gaya APA

Maley, A. (1992). Variantions On A Theme Resource Material For Listening Comprehension And Fluency Practice . London: Cambridge Uniersity Pess.

Gaya MLA

Maley, Alan. "Variantions On A Theme Resource Material For Listening Comprehension And Fluency Practice". London: Cambridge Uniersity Pess, 1992. Text.