Bell, S. (2006). Lean Enterprise systems using IT for continuous improvement Steve Bell. McGraw-Hill.
Chicago Style aipamenaBell, Steve. Lean Enterprise Systems Using IT for Continuous Improvement Steve Bell. McGraw-Hill, 2006.
MLA aipamenaBell, Steve. Lean Enterprise Systems Using IT for Continuous Improvement Steve Bell. McGraw-Hill, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.