APA (7th ed.) Citation

Sirisena, S. V. P., & Ratnayaka, N. T. (2005). Sinhala - 9 vana shreniya. Sadeepa.

Chicago Style (17th ed.) Citation

Sirisena, S. V. P., and Nayana Tilak Ratnayaka. Sinhala - 9 Vana Shreniya. Colombo: Sadeepa, 2005.

MLA (9th ed.) Citation

Sirisena, S. V. P., and Nayana Tilak Ratnayaka. Sinhala - 9 Vana Shreniya. Sadeepa, 2005.

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