APA (7th ed.) Citation

Basnayake,V. Science Education: Series No.6. The National science Council of Sri Lanka.

Chicago Style (17th ed.) Citation

Basnayake,V. Science Education: Series No.6. Colombo: The National science Council of Sri Lanka.

MLA (9th ed.) Citation

Basnayake,V. Science Education: Series No.6. The National science Council of Sri Lanka.

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