Não informado. (1975). Language Teaching and Linguistics Abstracts. Cambridge University Press.
Style de citation Chicago (17e éd.)Não informado. Language Teaching and Linguistics Abstracts. London: Cambridge University Press, 1975.
Style de citation MLA (8e éd.)Não informado. Language Teaching and Linguistics Abstracts. Cambridge University Press, 1975.
Attention : ces citations peuvent ne pas être correctes à 100%.