APA引文

Williams, I., & Dermot Curley. (2003). Green light five: Student book. New York, NY: McGraw-Hill.

Trích dẫn kiểu Chicago

Williams, Ivor., và Dermot Curley. Green Light Five: Student Book. New York, NY: McGraw-Hill, 2003.

MLA引文

Williams, Ivor., và Dermot Curley. Green Light Five: Student Book. New York, NY: McGraw-Hill, 2003.