APA Citation

Ellison, P., & Gould, M. (2007). Focus on comprehension 4. Singapore: Learners Publishing.

Chicago Style Citation

Ellison, Peter, and Mike Gould. Focus On Comprehension 4. Singapore: Learners Publishing, 2007.

MLA Citation

Ellison, Peter, and Mike Gould. Focus On Comprehension 4. Singapore: Learners Publishing, 2007.

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