Language testing
Edward Arnold ,
 Majalah, Jurnal, Buletin
Breva-Claramonte, Manuel
Sanctius' theory of language contribution to the history of renaissance linguistics
Amsterdam John Benjamins Publishing 1983
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Fey, Marc E.
Language intervention with young children / Marc E. Fey
College-Hill Publication, 1986
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Davies, Alan, 1931 February 17-
Principles of language testing
Basil Blackwell, 1990
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Harris, David P.
Testing english as a second language
McGraw-Hill, 1969
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