Professional writing guide: Writing well and knowing why /

Eitemau Tebyg

• Professional Writing Guide : Writing Well and Knowing Why
  gan: Roslyn Petelin
  Cyhoeddwyd: (2004)
• The Professional writing guide : writing well and knowinf why
  gan: Petelin; Roslyn; Durham, Marsha
  Cyhoeddwyd: (2007)
• Professional writing guide : writing well and knowing why
  gan: Petelin, Roslyn and Durham, Marsha
  Cyhoeddwyd: (2004)
• Writing well The essential guide /
  gan: Tredinnick, Mark
  Cyhoeddwyd: (2008)
• On writing well : the classic guide to writing nonfiction /
  gan: Zinsser, William
  Cyhoeddwyd: (2006)