APA সাইটেশন

Leo Jones. (1997). New progress to first certificate student's book. Cambridge Univ. Press.

শিকাগো স্টাইলে সাইটেশন

Leo Jones. New Progress to First Certificate Student's Book. Cambridge Univ. Press, 1997.

এমএলএ সাইটেশন

Leo Jones. New Progress to First Certificate Student's Book. Cambridge Univ. Press, 1997.