Lado, R. (1961). Language Testing: The Construction and Use of Foreign Language Tests. Logmans, Green And Co LTD.
Παραπομπή Chicago StyleLado, Robert. Language Testing: The Construction and Use of Foreign Language Tests. London: Logmans, Green And Co LTD, 1961.
Παραπομπή MLALado, Robert. Language Testing: The Construction and Use of Foreign Language Tests. Logmans, Green And Co LTD, 1961.
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