APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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