APA aipamena

 Weltman, B. (2006).  Small business survival book: 12 surefire ways for your business to survive and thrive.  John Wiley & Sons.

Chicago Style aipamena

 Weltman, Barbara.  Small Business Survival Book: 12 Surefire Ways for Your Business to Survive and Thrive.  John Wiley & Sons, 2006.

MLA aipamena

 Weltman, Barbara.  Small Business Survival Book: 12 Surefire Ways for Your Business to Survive and Thrive.  John Wiley & Sons, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.