APA (7th ed.) Citation

(2010). Workbook for the on-going course in English. University of Peradeniya.

Chicago Style (17th ed.) Citation

Workbook for the On-going Course in English. Peradeniya: University of Peradeniya, 2010.

MLA (9th ed.) Citation

Workbook for the On-going Course in English. University of Peradeniya, 2010.

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