APA Zitierstil

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

Chicago Zitierstil

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

MLA Zitierstil

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

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.