(2003). Essentials of entrepreneurship: What it takes to create successful enterprises. Hoboken, N.J: John Wiley & Sons, Inc.
Chicago Style aipamenaEssentials of Entrepreneurship: What It Takes to Create Successful Enterprises. Hoboken, N.J: John Wiley & Sons, Inc, 2003.
MLA aipamenaEssentials of Entrepreneurship: What It Takes to Create Successful Enterprises. Hoboken, N.J: John Wiley & Sons, Inc, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.