Spinelli Stephen. New Venture Creation : Entrepreneurship For The 21St Century/ - 9th ed. / Stephen Spinelli Jr. Robert J. Adams Jr. - New York : Mcgraw-Hill/Irwin: 2012. - xx, 588p: ILL. 28 cm. - 0 . ENG ISBN: 9780071324632 Hbk) LC Class. No.: HD62.5 NEW 2012