APA

Jones L., . (2005). Making Progress to First Certificate. Self-study. Cambridge: Cambridge University Press.

Chicago

Jones L, . 2005. Making Progress to First Certificate. Self-study. Cambridge: Cambridge University Press.

Harvard

Jones L., . (2005). Making Progress to First Certificate. Self-study. Cambridge: Cambridge University Press.

MLA

Jones L, . Making Progress to First Certificate. Self-study. Cambridge: Cambridge University Press. 2005.