APA (7th ed.) Citation

Robinson, P. C. (1980). ESP: (English for specific purposes): the present position (1. ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Robinson, Pauline C. ESP: (English for Specific Purposes): The Present Position. 1. ed. Oxford [u.a.]: Pergamon Press, 1980.

MLA (9th ed.) Citation

Robinson, Pauline C. ESP: (English for Specific Purposes): The Present Position. 1. ed. Pergamon Press, 1980.