Key concepts in language and linguistics

Finch, Geoffrey.

Text, context, pretext :critical issues in discourse analysis

Widdowson, H. G.

Language assessment in practice :developing language assessments and justifying their use in the real world

Bachman, Lyle F.

SPSS survival manual :a step by step guide to data analysis using SPSS for Windows (version 12)

Pallant, Julie.

Techniques in testing

Madsen, Harold S. (Harold Stanley)