APA (7th ed.) Citation

Perera,P. Rupasingha, & Rupasingha, P. L. (2013). Sinhala vyakarana. Godage.

Chicago Style (17th ed.) Citation

Perera,P. Rupasingha, and Padma Lanka Rupasingha. Sinhala Vyakarana. Colombo: Godage, 2013.

MLA (9th ed.) Citation

Perera,P. Rupasingha, and Padma Lanka Rupasingha. Sinhala Vyakarana. Godage, 2013.

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