Fox, J. (2012). The Commentary on Establishing a Life-Language Model of Proficiency: A New Challenge for Language Testers. International Journal of Language Testing, 2(2), 112-115.
MLA
Janna Fox. "The Commentary on Establishing a Life-Language Model of Proficiency: A New Challenge for Language Testers". International Journal of Language Testing, 2, 2, 2012, 112-115.
HARVARD
Fox, J. (2012). 'The Commentary on Establishing a Life-Language Model of Proficiency: A New Challenge for Language Testers', International Journal of Language Testing, 2(2), pp. 112-115.
VANCOUVER
Fox, J. The Commentary on Establishing a Life-Language Model of Proficiency: A New Challenge for Language Testers. International Journal of Language Testing, 2012; 2(2): 112-115.