Graff, W. L. (1964). Language and languages: An introduction to linguistics. Russell and Russell.
Style de citation Chicago (17e éd.)Graff, Willem Laurens. Language and Languages: An Introduction to Linguistics. New York: Russell and Russell, 1964.
Style de citation MLA (9e éd.)Graff, Willem Laurens. Language and Languages: An Introduction to Linguistics. Russell and Russell, 1964.
Attention : ces citations peuvent ne pas être correctes à 100%.