Lado, R. (1961). Language Testing: The construction and use of foreign language tests. New York: McGraw-Hill Book Co..
Trích dẫn kiểu ChicagoLado, Robert. Language Testing: The Construction and Use of Foreign Language Tests. New York: McGraw-Hill Book Co., 1961.
MLA CitationLado, Robert. Language Testing: The Construction and Use of Foreign Language Tests. New York: McGraw-Hill Book Co., 1961.
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