APA

MOORE J., . (2005). Common mistakes at proficiency ... and how to avoid them. Cambridge: Cambridge University Press.

Chicago

MOORE Julie, . 2005. Common mistakes at proficiency ... and how to avoid them. Cambridge: Cambridge University Press.

Harvard

MOORE J., . (2005). Common mistakes at proficiency ... and how to avoid them. Cambridge: Cambridge University Press.

MLA

MOORE Julie, . Common mistakes at proficiency ... and how to avoid them. Cambridge: Cambridge University Press. 2005.