APA

Hornby'A S, Ashby M., Mclntosh C., Turnbull J. & Wehmeier S. (2010). Oxford advanced learner'sdictionary of current english. New york: Oxford university press.

Chicago

Hornby'A S, Ashby Michael, Mclntosh Colin, Turnbull Joanna and Wehmeier Sally. 2010. Oxford advanced learner'sdictionary of current english. New york: Oxford university press.

Harvard

Hornby'A S, Ashby M., Mclntosh C., Turnbull J. and Wehmeier S. (2010). Oxford advanced learner'sdictionary of current english. New york: Oxford university press.

MLA

Hornby'A S, Ashby Michael, Mclntosh Colin, Turnbull Joanna and Wehmeier Sally. Oxford advanced learner'sdictionary of current english. New york: Oxford university press. 2010.