APA (7th ed.) Citation

Jones L. Leo. (1997). New Progress to First Certificate; Student`s Book. Cambridge, Cambridge University Press, 1997.

Chicago Style (17th ed.) Citation

Jones L. Leo. New Progress to First Certificate; Student`s Book. Cambridge, Cambridge University Press, 1997, 1997.

MLA (9th ed.) Citation

Jones L. Leo. New Progress to First Certificate; Student`s Book. Cambridge, Cambridge University Press, 1997, 1997.

Warning: These citations may not always be 100% accurate.