Dudley-Evans, T. (1998). Developments in English for specific purposes: A multi-disciplinary approach. United Kingdom: Cambridge University Press.
استشهاد بنمط شيكاغوDudley-Evans, Tony. Developments in English for Specific Purposes: A Multi-disciplinary Approach. United Kingdom: Cambridge University Press, 1998.
MLA استشهادDudley-Evans, Tony. Developments in English for Specific Purposes: A Multi-disciplinary Approach. United Kingdom: Cambridge University Press, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.