APA (7th ed.) Citation

Wickramasinghe, N. T. (2014). 9 - 10 - 11 vasara sandaha ganithaya: Keti prashna 500k, I kotasa (pilithuru sahitha). Two Mind Publishers.

Chicago Style (17th ed.) Citation

Wickramasinghe, Nuwan T. 9 - 10 - 11 Vasara Sandaha Ganithaya: Keti Prashna 500k, I Kotasa (pilithuru Sahitha). Maharagama: Two Mind Publishers, 2014.

MLA (9th ed.) Citation

Wickramasinghe, Nuwan T. 9 - 10 - 11 Vasara Sandaha Ganithaya: Keti Prashna 500k, I Kotasa (pilithuru Sahitha). Two Mind Publishers, 2014.

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