APA (7th ed.) Citation

O\'Connell. (2011). Focus on academic Skills for IELTS. Longman.

Chicago Style (17th ed.) Citation

O\'Connell. Focus on Academic Skills for IELTS. Longman, 2011.

MLA (8th ed.) Citation

O\'Connell. Focus on Academic Skills for IELTS. Longman, 2011.

Warning: These citations may not always be 100% accurate.