APA (7th ed.) Citation

Samaranayake,W.H. Practical English. Samaranayake.

Chicago Style (17th ed.) Citation

Samaranayake,W.H. Practical English. Colombo: Samaranayake.

MLA (9th ed.) Citation

Samaranayake,W.H. Practical English. Samaranayake.

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