APA (7th ed.) Citation

Perera, A. (2019). Develop your English writing skills. Author.

Chicago Style (17th ed.) Citation

Perera, Ajith. Develop Your English Writing Skills. Wennappuwa: Author, 2019.

MLA (9th ed.) Citation

Perera, Ajith. Develop Your English Writing Skills. Author, 2019.

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