Gaya APA

Mortimer, C. (1993). Dramatic monologues for listening comprehension : resource material for listening and fluency practice . Cambridge, Mass: Effendiharahap Publishing Coy.

Gaya MLA

Mortimer, Colin. "Dramatic monologues for listening comprehension : resource material for listening and fluency practice". Cambridge, Mass: Effendiharahap Publishing Coy, 1993. Text.