Cita APA

Stempleski, S. .. [. a. (2006). World pass - upper intermediate: Expanding english fluency. Boston, MA: Thomson ELT.

Chicago Style Citation

Stempleski, Susan ... [et al.]. World Pass - Upper Intermediate: Expanding English Fluency. Boston, MA: Thomson ELT, 2006.

Cita MLA

Stempleski, Susan ... [et al.]. World Pass - Upper Intermediate: Expanding English Fluency. Boston, MA: Thomson ELT, 2006.

Atenció: Aquestes cites poden no estar 100% correctes.