APA (7th ed.) Citation

National Institute of Education. (2009). Mathematics grade 6: Teacher's instructional manual part 11 (for the second and third terms). National Institute of Education.

Chicago Style (17th ed.) Citation

National Institute of Education. Mathematics Grade 6: Teacher's Instructional Manual Part 11 (for the Second and Third Terms). Maharagama: National Institute of Education, 2009.

MLA (9th ed.) Citation

National Institute of Education. Mathematics Grade 6: Teacher's Instructional Manual Part 11 (for the Second and Third Terms). National Institute of Education, 2009.

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