Winthrop Publishers & Shopen, T. (1979). Languages and their status. Winthrop Publishers.
Style de citation Chicago (17e éd.)Winthrop Publishers et Timothy Shopen. Languages and Their Status. Cambridge, Mass.: Winthrop Publishers, 1979.
Style de citation MLA (9e éd.)Winthrop Publishers et Timothy Shopen. Languages and Their Status. Winthrop Publishers, 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.