Identifying Extraordinary Opportunities for New Ventures. (2005). Finding Fertile Ground. Penguin Books.
Chicago-referens (17:e uppl.)Identifying Extraordinary Opportunities for New Ventures. Finding Fertile Ground. London: Penguin Books, 2005.
MLA-referens (9:e uppl.)Identifying Extraordinary Opportunities for New Ventures. Finding Fertile Ground. Penguin Books, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.