Jones. (2001). New progress to proficiency: Student's book. Cambridge: C.U.P..
Chicago Style CitationJones. New Progress to Proficiency: Student's Book. Cambridge: C.U.P., 2001.
MLA CitationJones. New Progress to Proficiency: Student's Book. Cambridge: C.U.P., 2001.
Warning: These citations may not always be 100% accurate.