APA (7th ed.) Citation

R.Piyadasa, G. (2009). A B C Easy way with Basic Rules of English Grammar. Geraldine R.Piyadasa.

Chicago Style (17th ed.) Citation

R.Piyadasa, Geraldine. A B C Easy Way with Basic Rules of English Grammar. Pannipitiya: Geraldine R.Piyadasa, 2009.

MLA (9th ed.) Citation

R.Piyadasa, Geraldine. A B C Easy Way with Basic Rules of English Grammar. Geraldine R.Piyadasa, 2009.

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