APA (7th ed.) Citation

Ratnayake, W. (2017). Numbers - practice excercise for students = සංඛ්‍යා ප්‍රගුණතා අභ්‍යාස: : Grade one to grade eleven. Sadeepa Publishers.

Chicago Style (17th ed.) Citation

Ratnayake, W. Numbers - Practice Excercise for Students = සංඛ්‍යා ප්‍රගුණතා අභ්‍යාස: : Grade One to Grade Eleven. Colombo: Sadeepa Publishers, 2017.

MLA (9th ed.) Citation

Ratnayake, W. Numbers - Practice Excercise for Students = සංඛ්‍යා ප්‍රගුණතා අභ්‍යාස: : Grade One to Grade Eleven. Sadeepa Publishers, 2017.

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