Cita APA

Belcher, D. 1. (2009). English for specific purposes in theory and practice. Ann Arbor: University of Michigan Press.

Citación estilo Chicago

Belcher, Diane 1951-. English for Specific Purposes in Theory and Practice. Ann Arbor: University of Michigan Press, 2009.

Cita MLA

Belcher, Diane 1951-. English for Specific Purposes in Theory and Practice. Ann Arbor: University of Michigan Press, 2009.