Cita APA

Hutchinson, T., & Waters, A. (1987). English for specific purposes: A learning-centred approach. Cambridge [Cambridgeshire]: Cambridge University Press.

Chicago Style Citation

Hutchinson, Tom, i Alan Waters. English for Specific Purposes: A Learning-centred Approach. Cambridge [Cambridgeshire]: Cambridge University Press, 1987.

Cita MLA

Hutchinson, Tom, i Alan Waters. English for Specific Purposes: A Learning-centred Approach. Cambridge [Cambridgeshire]: Cambridge University Press, 1987.