APA (7th ed.) Citation

(2010). English: G.C.E. Advanced level English literature : teacher's instructional manual. National Institute of Education.

Chicago Style (17th ed.) Citation

English: G.C.E. Advanced Level English Literature : Teacher's Instructional Manual. Maharagama: National Institute of Education, 2010.

MLA (9th ed.) Citation

English: G.C.E. Advanced Level English Literature : Teacher's Instructional Manual. National Institute of Education, 2010.

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