Gunawardhana, C. C., & Gunawardhana, S. (2006). G.C.E. O/L Examination English Literature AID to the study of POEMS with four model answers(based on government question paper). Rathna Publishers.
Chicago Style (17th ed.) CitationGunawardhana, Cyril Chandrasekara, and Shakuntalya Gunawardhana. G.C.E. O/L Examination English Literature AID to the Study of POEMS with Four Model Answers(based on Government Question Paper). Colombo: Rathna Publishers, 2006.
MLA (9th ed.) CitationGunawardhana, Cyril Chandrasekara, and Shakuntalya Gunawardhana. G.C.E. O/L Examination English Literature AID to the Study of POEMS with Four Model Answers(based on Government Question Paper). Rathna Publishers, 2006.
Warning: These citations may not always be 100% accurate.