HUGHES, T. (1995). Quality Assurance A Frame Work To Build On. Black Well Science.
Chicago-referens (17:e uppl.)HUGHES, Terry. Quality Assurance A Frame Work To Build On. Black Well Science, 1995.
MLA-referens (8:e uppl.)HUGHES, Terry. Quality Assurance A Frame Work To Build On. Black Well Science, 1995.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.