APA (7th ed.) Citation

Sumanasuriya, K. 50 Model Essays For Students. Gunasena.

Chicago Style (17th ed.) Citation

Sumanasuriya, K.S. 50 Model Essays For Students. Colombo: Gunasena.

MLA (9th ed.) Citation

Sumanasuriya, K.S. 50 Model Essays For Students. Gunasena.

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