Dorf, R. C. (2005). Technology ventures: From Idea to enterprise. New York: McGraw-Hill.
Dyfyniad Arddull ChicagoDorf, Richard C. Technology Ventures: From Idea to Enterprise. New York: McGraw-Hill, 2005.
Dyfyniad MLADorf, Richard C. Technology Ventures: From Idea to Enterprise. New York: McGraw-Hill, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.