APA (7th ed.) Citation

-. (2025). Geography: G.C.E ( O.Level ). Gihan Bookshop.

Chicago Style (17th ed.) Citation

-. Geography: G.C.E ( O.Level ). Dehiwala: Gihan Bookshop, 2025.

MLA (9th ed.) Citation

-. Geography: G.C.E ( O.Level ). Gihan Bookshop, 2025.

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