Heaton, J. B. (1975). Writing English language tests: A practical guide for teachers of English as a second or foreign language. Longman.
Citace podle Chicago (17th ed.)Heaton, John Brian. Writing English Language Tests: A Practical Guide for Teachers of English as a Second or Foreign Language. London: Longman, 1975.
Citace podle MLA (9th ed.)Heaton, John Brian. Writing English Language Tests: A Practical Guide for Teachers of English as a Second or Foreign Language. Longman, 1975.
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