APA (7th ed.) Citation

PUBLISHERS, S. G.C.E.A/L past exam papers Chemistry. Sadeepa.

Chicago Style (17th ed.) Citation

PUBLISHERS, SADEEPA. G.C.E.A/L Past Exam Papers Chemistry. Cololmbo 08: Sadeepa.

MLA (9th ed.) Citation

PUBLISHERS, SADEEPA. G.C.E.A/L Past Exam Papers Chemistry. Sadeepa.