MADURA, J. (2001). Business plan introduction to business Jeff Madura. South-Western.
Chicago-referens (17:e uppl.)MADURA, Jeff. Business Plan Introduction to Business Jeff Madura. South-Western, 2001.
MLA-referens (8:e uppl.)MADURA, Jeff. Business Plan Introduction to Business Jeff Madura. South-Western, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.