Timmons, Jeffry A. New venture creation : entrepreneurship for the 21st century / Jeffry A. Timmons and Stephen Spinelli. - 8th ed. - Boston, MA. : McGraw-Hill, 2009. - xxxi, 666 s. ill. ISBN: 9780071276320 (pbk.) Subjects--Topical Terms: New business enterprises.Entrepreneurship. LC Class. No.: HD62.5 / .TSS 2009 Dewey Class. No.: 658.11