APA (7th ed.) Citation

Sarasavi Publishers. (2017). General certificate of Education A/L Biology.. Sarasavi.

Chicago Style (17th ed.) Citation

Sarasavi Publishers. General Certificate of Education A/L Biology.. Nugegoda: Sarasavi, 2017.

MLA (9th ed.) Citation

Sarasavi Publishers. General Certificate of Education A/L Biology.. Sarasavi, 2017.

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