APA (7th ed.) Citation

Jayawardhena, W. (2013). Science: 2004/2012 general certificate of education. Sarasavi.

Chicago Style (17th ed.) Citation

Jayawardhena, W.N.com. Science: 2004/2012 General Certificate of Education. Nugegoda: Sarasavi, 2013.

MLA (9th ed.) Citation

Jayawardhena, W.N.com. Science: 2004/2012 General Certificate of Education. Sarasavi, 2013.

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