APA Citation

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

Chicago Style Citation

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

MLA Citation

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

Warning: These citations may not always be 100% accurate.