APA (7th ed.) Citation

(2015). Mathematics: : Teachers guide grade 11. National Institute of Education.

Chicago Style (17th ed.) Citation

Mathematics: : Teachers Guide Grade 11. Maharagama: National Institute of Education, 2015.

MLA (9th ed.) Citation

Mathematics: : Teachers Guide Grade 11. National Institute of Education, 2015.

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