APA (7th ed.) Citation

C.Yoganathan & R.B. Atapattu. (2013). So what (5 th print.). Gunasena.

Chicago Style (17th ed.) Citation

C.Yoganathan and R.B. Atapattu. So What. 5 th print. Colombo: Gunasena, 2013.

MLA (9th ed.) Citation

C.Yoganathan and R.B. Atapattu. So What. 5 th print. Gunasena, 2013.