APA استشهاد

William G Lycan. (1999). Philosophy of language: A contemporary introduction. Routledge.

استشهاد بنمط شيكاغو

William G Lycan. Philosophy of Language: A Contemporary Introduction. London: Routledge, 1999.

MLA استشهاد

William G Lycan. Philosophy of Language: A Contemporary Introduction. Routledge, 1999.