APA (7th ed.) Citation

(2012). GCE O' Level: வரலாறு Pass Papers I & II 2010-2012. Loyal Publication.

Chicago Style (17th ed.) Citation

GCE O' Level: வரலாறு Pass Papers I & II 2010-2012. Colombo: Loyal Publication, 2012.

MLA (9th ed.) Citation

GCE O' Level: வரலாறு Pass Papers I & II 2010-2012. Loyal Publication, 2012.

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