Citazione Stile APA (7a Edizione)

Dudley-Evans, T., & St. John, M. (1998). Developments in ESP: A multi-disciplinary approach. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Dudley-Evans, Tony, e Maggie-Jo St. John. Developments in ESP: A Multi-disciplinary Approach. New York: Cambridge University Press, 1998.

Citatione MLA (8a ed.)

Dudley-Evans, Tony, e Maggie-Jo St. John. Developments in ESP: A Multi-disciplinary Approach. Cambridge University Press, 1998.