APA (7th ed.) Citation

Johnson, K., Porter, D., & University of Reading. Centre for Applied Language Studies. (1983). Perspectives in communicative language teaching. Academic Press.

Chicago Style (17th ed.) Citation

Johnson, Keith, Don Porter, and University of Reading. Centre for Applied Language Studies. Perspectives in Communicative Language Teaching. London ; New York: Academic Press, 1983.

MLA (8th ed.) Citation

Johnson, Keith, et al. Perspectives in Communicative Language Teaching. Academic Press, 1983.