APA (7th ed.) Citation

(2010). English workbook: Grade 11. Educational Publications Department.

Chicago Style (17th ed.) Citation

English Workbook: Grade 11. Battaramulla: Educational Publications Department, 2010.

MLA (9th ed.) Citation

English Workbook: Grade 11. Educational Publications Department, 2010.

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