Loyal publication. விஞ்ஞானம் G.C.E O/L 10 PAST PAPERS: 2017-2008. Loyal publication.
Chicago Style (17th ed.) CitationLoyal publication. விஞ்ஞானம் G.C.E O/L 10 PAST PAPERS: 2017-2008. கொழும்பு: Loyal publication.
MLA (9th ed.) CitationLoyal publication. விஞ்ஞானம் G.C.E O/L 10 PAST PAPERS: 2017-2008. Loyal publication.
Warning: These citations may not always be 100% accurate.