APA način citiranja

Williams, I. (2002). Green light two: Student book. London: McGraw-Hill/ELT.

Čikaški stil citiranja

Williams, Ivor. Green Light Two: Student Book. London: McGraw-Hill/ELT, 2002.

MLA način citiranja

Williams, Ivor. Green Light Two: Student Book. London: McGraw-Hill/ELT, 2002.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.