APA (7th ed.) Citation

Richards, J. C.. Instructional materials in language teaching: Development, publication and evaluation / Jack C. Richards.

Chicago Style (17th ed.) Citation

Richards, Jack C. Instructional Materials in Language Teaching: Development, Publication and Evaluation / Jack C. Richards.

MLA (9th ed.) Citation

Richards, Jack C. Instructional Materials in Language Teaching: Development, Publication and Evaluation / Jack C. Richards.

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