APA

Lazaraton A., University of Cambridge, . (2002). A qualitative approach to the validation of oral language tests. Cambridge: Cambridge University Press.

Chicago

Lazaraton Anne, University of Cambridge, . 2002. A qualitative approach to the validation of oral language tests. Cambridge: Cambridge University Press.

Harvard

Lazaraton A., University of Cambridge, . (2002). A qualitative approach to the validation of oral language tests. Cambridge: Cambridge University Press.

MLA

Lazaraton Anne, University of Cambridge, . A qualitative approach to the validation of oral language tests. Cambridge: Cambridge University Press. 2002.