Style de citation APA

Leo Jones. (2002). New progress to proficiency (self-study student's book). Cambridge: Cambridge Univ. Press.

Style de citation Chicago

Leo Jones. New Progress to Proficiency (self-study Student's Book). Cambridge: Cambridge Univ. Press, 2002.

Style de citation MLA

Leo Jones. New Progress to Proficiency (self-study Student's Book). Cambridge: Cambridge Univ. Press, 2002.

Attention : ces citations peuvent ne pas être correctes à 100%.