APA (7th ed.) Citation

Premadasa, T., & Cooray, L. Unity 8 progress. Ministry of Local Government Housing & Construction.

Chicago Style (17th ed.) Citation

Premadasa, Talangama, and L.J.M Cooray. Unity 8 Progress. Ministry of Local Government Housing & Construction.

MLA (9th ed.) Citation

Premadasa, Talangama, and L.J.M Cooray. Unity 8 Progress. Ministry of Local Government Housing & Construction.

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