Blais, S. (2012). Business analysis: Best practices for success. Wiley.
Chicago Style (17th ed.) ZitazioaBlais, Steven. Business Analysis: Best Practices for Success. Hoboken, N.J.: Wiley, 2012.
MLA (9th ed.) ZitazioaBlais, Steven. Business Analysis: Best Practices for Success. Wiley, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.