BETZ, F. (1987). Managing Technology Competing Trough New Ventures, Innovation And Corporate Research Frederick Betz. Prentice Hall.
Chicago-referens (17:e uppl.)BETZ, Frederick. Managing Technology Competing Trough New Ventures, Innovation And Corporate Research Frederick Betz. Prentice Hall, 1987.
MLA-referens (8:e uppl.)BETZ, Frederick. Managing Technology Competing Trough New Ventures, Innovation And Corporate Research Frederick Betz. Prentice Hall, 1987.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.