APA (7th ed.) Citation

Kurukulasuriya, S. (2011). English: Sri Lankan sign language workbook. Gunasena.

Chicago Style (17th ed.) Citation

Kurukulasuriya, Shamila. English: Sri Lankan Sign Language Workbook. Colombo: Gunasena, 2011.

MLA (9th ed.) Citation

Kurukulasuriya, Shamila. English: Sri Lankan Sign Language Workbook. Gunasena, 2011.

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