APA ציטוט

Williams, I., & Curley, D. (2002). Green light: Student book. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Williams, Ivor, và Dermot Curley. Green Light: Student Book. New York: McGraw-Hill, 2002.

ציטוט MLA

Williams, Ivor, và Dermot Curley. Green Light: Student Book. New York: McGraw-Hill, 2002.