Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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

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