ebrary, Inc, Maruenda-Bataller, S., & Clavel-Arroitia, B. (2011). Multiple voices in academic and professional discourse: Current issues in specialised language research, teaching and new technologies. Cambridge Scholars Publishing.

ebrary, Inc, Sergio Maruenda-Bataller, and Begoña Clavel-Arroitia. Multiple Voices in Academic and Professional Discourse: Current Issues in Specialised Language Research, Teaching and New Technologies. Newcastle upon Tyne: Cambridge Scholars Publishing, 2011.

ebrary, Inc, et al. Multiple Voices in Academic and Professional Discourse: Current Issues in Specialised Language Research, Teaching and New Technologies. Cambridge Scholars Publishing, 2011.