Key concepts in language and linguistics

MLA

Trask, R. L. Key Concepts In Language and Linguistics. London: Routledge, 1999.

APA

Trask, R. L. (1999). Key concepts in language and linguistics. London: Routledge.

Chicago

Trask, R. L. Key Concepts In Language and Linguistics. London: Routledge, 1999.