APA (7th ed.) Citation

Black M. Michael & Capel A. Annette. (2006). Objective IELTS. Advanced. Teacher`s Book. New York, Cambridge University Press, 2006.

Chicago Style (17th ed.) Citation

Black M. Michael and Capel A. Annette. Objective IELTS. Advanced. Teacher`s Book. New York, Cambridge University Press, 2006, 2006.

MLA (9th ed.) Citation

Black M. Michael and Capel A. Annette. Objective IELTS. Advanced. Teacher`s Book. New York, Cambridge University Press, 2006, 2006.