Gaya APA

Weir, C, J. (2005). LANGUAGE TESTING AND VALIDATION : An Evidence-based Approach. . New York: Palgrave Macmillan.

Gaya MLA

Weir, Cyril, J.. "LANGUAGE TESTING AND VALIDATION : An Evidence-based Approach.". New York: Palgrave Macmillan, 2005. Text.