Cita APA

Jones, L. (2001). New progress to proficiency: Student's book. Cambridge: Canbridge University.

Chicago Style Citation

Jones, Leo. New Progress to Proficiency: Student's Book. Cambridge: Canbridge University, 2001.

Cita MLA

Jones, Leo. New Progress to Proficiency: Student's Book. Cambridge: Canbridge University, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.