403194 Heaton, J. B. (1975). Writing English language tests: A practical guide for teachers of English as or foreign language. London : Longman.
Style de citation Chicago (17e éd.)403194 Heaton, John Brian. Writing English Language Tests: A Practical Guide for Teachers of English as or Foreign Language. London : Longman, 1975.
Style de citation MLA (9e éd.)403194 Heaton, John Brian. Writing English Language Tests: A Practical Guide for Teachers of English as or Foreign Language. London : Longman, 1975.
Attention : ces citations peuvent ne pas être correctes à 100%.