APA (7th ed.) Citation

Bernard De Silva. (2000). New work book. Grade 10: English. Samayawardena.

Chicago Style (17th ed.) Citation

Bernard De Silva. New Work Book. Grade 10: English. Colombo: Samayawardena, 2000.

MLA (9th ed.) Citation

Bernard De Silva. New Work Book. Grade 10: English. Samayawardena, 2000.

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