APA
Katz J. A., Green R. P., . (2007). Entrepreneurial small business. Boston: McGraw-Hill/Irwin.
Chicago
Katz Jerome A, Green Richard P, . 2007. Entrepreneurial small business. Boston: McGraw-Hill/Irwin.
Harvard
Katz J. A., Green R. P., . (2007). Entrepreneurial small business. Boston: McGraw-Hill/Irwin.
MLA
Katz Jerome A, Green Richard P, . Entrepreneurial small business. Boston: McGraw-Hill/Irwin. 2007.