Rogers, B. (2006). Complete guide to the Toeic test (3rd ed.). Canada: Heinle cengage learning.
Chicago Style aipamenaRogers, Bruce. Complete Guide to the Toeic Test. 3rd ed. Canada: Heinle cengage learning, 2006.
MLA aipamenaRogers, Bruce. Complete Guide to the Toeic Test. 3rd ed. Canada: Heinle cengage learning, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.