APA (7th ed.) Citation

Gude K. Kathy & Duckworth M. Michael. (2008). Matrix. Pre-Intermediate: Student's Book. Oxford, Oxford University Press, 2008.

Chicago Style (17th ed.) Citation

Gude K. Kathy and Duckworth M. Michael. Matrix. Pre-Intermediate: Student's Book. Oxford, Oxford University Press, 2008, 2008.

MLA (9th ed.) Citation

Gude K. Kathy and Duckworth M. Michael. Matrix. Pre-Intermediate: Student's Book. Oxford, Oxford University Press, 2008, 2008.

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