Spinelli, Stephen New venture creation : entrepreneurship for the 21st century / Stephen Spinelli, Jr., Robert J. Adams, Jr - 9th ed. - New York : McGraw-Hill/Irwin, 2012 - xx, 588 p. : ill. ; 28 cm. Includes bibliographical references and index ISBN: 9780078029103 (pbk.) 0078029104 (pbk.) Subjects--Topical Terms: New business enterprisesEntrepreneurship