APA (7th ed.) Citation

(2005). GCE O' Level: சமூகக்கல்விI & II 1995-2005. Astan Publication.

Chicago Style (17th ed.) Citation

GCE O' Level: சமூகக்கல்விI & II 1995-2005. Colombo: Astan Publication, 2005.

MLA (9th ed.) Citation

GCE O' Level: சமூகக்கல்விI & II 1995-2005. Astan Publication, 2005.

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