APA (7th ed.) Citation

Sahanaya, W., & Hughes, T. (2002). IELTS preparation and practice: Practice test with annotated answer key. Oxford University press.

Chicago Style (17th ed.) Citation

Sahanaya, Wendy, and Terri Hughes. IELTS Preparation and Practice: Practice Test with Annotated Answer Key. Oxford: Oxford University press, 2002.

MLA (8th ed.) Citation

Sahanaya, Wendy, and Terri Hughes. IELTS Preparation and Practice: Practice Test with Annotated Answer Key. Oxford University press, 2002.