APA (7th ed.) Citation

Abeysekera, S., & Yatawara, I. (2017). Science - 1: Grade 8. Master Guide Publications.

Chicago Style (17th ed.) Citation

Abeysekera, Sriya, and Indra Yatawara. Science - 1: Grade 8. Colombo: Master Guide Publications, 2017.

MLA (9th ed.) Citation

Abeysekera, Sriya, and Indra Yatawara. Science - 1: Grade 8. Master Guide Publications, 2017.