(2006). World pass (Advanced Workbook): Expanding English fluency. Boston, MA: Thomson ELT.
Čikaški stil citiranjaWorld Pass (Advanced Workbook): Expanding English Fluency. Boston, MA: Thomson ELT, 2006.
MLA način citiranjaWorld Pass (Advanced Workbook): Expanding English Fluency. Boston, MA: Thomson ELT, 2006.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.