Citazione Stile APA (7a Edizione)

Richards, J. C. (2001). Curriculum development in language teaching (1a. ed.). Cambridge University.

Citazione stile Chigago Style (17a edizione)

Richards, Jack C. Curriculum Development in Language Teaching. 1a. ed. Cambridge: Cambridge University, 2001.

Citatione MLA (9a ed.)

Richards, Jack C. Curriculum Development in Language Teaching. 1a. ed. Cambridge University, 2001.