APA (7th ed.) Citation

(2007). Mathematics: Teacher's instructional manual grade 6 - pt. 1. National Institute of Education.

Chicago Style (17th ed.) Citation

Mathematics: Teacher's Instructional Manual Grade 6 - Pt. 1. Maharagama: National Institute of Education, 2007.

MLA (9th ed.) Citation

Mathematics: Teacher's Instructional Manual Grade 6 - Pt. 1. National Institute of Education, 2007.

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