APA (7th ed.) Citation

Pathinayeka,Ranjanee. (2018). Science 1: Grade 11. Gihan Book Shop.

Chicago Style (17th ed.) Citation

Pathinayeka,Ranjanee. Science 1: Grade 11. Dehiwala: Gihan Book Shop, 2018.

MLA (9th ed.) Citation

Pathinayeka,Ranjanee. Science 1: Grade 11. Gihan Book Shop, 2018.

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