APA (7th ed.) Citation

Goonawardane, K. (2003). Science & technology , grade 7. Sarasavi.

Chicago Style (17th ed.) Citation

Goonawardane, Kanthi. Science & Technology , Grade 7. Nugegoda: Sarasavi, 2003.

MLA (9th ed.) Citation

Goonawardane, Kanthi. Science & Technology , Grade 7. Sarasavi, 2003.

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