Halford. Business Planning A Practical Guide For Management Halford. Pan Book.
Chicago-referens (17:e uppl.)Halford. Business Planning A Practical Guide For Management Halford. Pan Book.
MLA-referens (8:e uppl.)Halford. Business Planning A Practical Guide For Management Halford. Pan Book.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.