Wilson, K., & Foye, K. (2007). Smart choice: Teacher's Resource book 3. Oxford: Oxford Univ. Press.
Chicago Style aipamenaWilson, Ken., và Ken Foye. Smart Choice: Teacher's Resource Book 3. Oxford: Oxford Univ. Press, 2007.
MLA aipamenaWilson, Ken., và Ken Foye. Smart Choice: Teacher's Resource Book 3. Oxford: Oxford Univ. Press, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.