APA (7th ed.) Citation

Jayawardene, N. L. (2009). An easy approach to basic English grammar.

Chicago Style (17th ed.) Citation

Jayawardene, N. L. An Easy Approach to Basic English Grammar. 2009.

MLA (9th ed.) Citation

Jayawardene, N. L. An Easy Approach to Basic English Grammar. 2009.

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