Zacharakis, Andrew Business plans that work a guide for small business Andrew Zacharakis,Stephen Spinelli, Jeffry A. Timmons. - 2 nd ed. - New York Mc Graw Hill 2011. - viii,197 p. ill. 23 cm. Includes index. ISBN: 9780071748834 Subjects--Topical Terms: EntrepreneurshipSmall businessBusiness planning