Cita APA

Hutchinson, T., & Waters, A. (1998). English for specific purposes: A learning-centred approach. Cambridge: Cambridge University Press.

Citación estilo Chicago

Hutchinson, Tom, and Alan Waters. English for Specific Purposes: A Learning-centred Approach. Cambridge: Cambridge University Press, 1998.

Cita MLA

Hutchinson, Tom, and Alan Waters. English for Specific Purposes: A Learning-centred Approach. Cambridge: Cambridge University Press, 1998.