Gaya APA

Meran, R. et al (2013). Six Sigma+Lean Toolset (2nd ed. 2013). Springer Berlin Heidelberg: Springer.

Gaya MLA

Meran, Renata. et al. "Six Sigma+Lean Toolset". 2nd ed. 2013 Springer Berlin Heidelberg: Springer, 2013. E-Book.