1. Professional writing: the complete guide for business, industry and IT Marsen, Sky. Basingstoke ; Palgrave Macmillan, 2007. DSA411 ENG212
2. Style: ten lessons in clarity and grace Williams, Joseph M. New York : Longman Publishers, 2003. ENG260
3. Strategies for business and technical writing Harty, Kevin J. Boston : Longman, c2011. DSA411 ENG213
