APA (7th ed.) Citation

Astan Publication. Physics: G.C.E. A/L Past Questions & Answers 2005 - 2011. Astan Publication.

Chicago Style (17th ed.) Citation

Astan Publication. Physics: G.C.E. A/L Past Questions & Answers 2005 - 2011. Colombo: Astan Publication.

MLA (9th ed.) Citation

Astan Publication. Physics: G.C.E. A/L Past Questions & Answers 2005 - 2011. Astan Publication.

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