Cita APA

Richards, J. C., Platt, J., & Platt, H. (1992). Longman dictionay of language teaching and applied linguistics ([1992 ed.].). London: Longman.

Citación estilo Chicago

Richards, Jack C., John Platt, and Heidi Platt. Longman Dictionay of Language Teaching and Applied Linguistics. [1992 ed.]. London: Longman, 1992.

Cita MLA

Richards, Jack C., John Platt, and Heidi Platt. Longman Dictionay of Language Teaching and Applied Linguistics. [1992 ed.]. London: Longman, 1992.