Style de citation APA

Leo Jones. (1997). New progress to first certificate student's book. Cambridge Univ. Press.

Style de citation Chicago

Leo Jones. New Progress to First Certificate Student's Book. Cambridge Univ. Press, 1997.

Style de citation MLA

Leo Jones. New Progress to First Certificate Student's Book. Cambridge Univ. Press, 1997.

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