APA (7th ed.) Citation

Abeydeera. (2015). Secondary Mathematics Grade -6. Samudra Book Publication.

Chicago Style (17th ed.) Citation

Abeydeera. Secondary Mathematics Grade -6. Srilanka: Samudra Book Publication, 2015.

MLA (9th ed.) Citation

Abeydeera. Secondary Mathematics Grade -6. Samudra Book Publication, 2015.

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