APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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