APA-čujuhus (7. p.)
Ballé, M., Ballé, F., & Womack, J. P. Lead with Respect: A Novel of Lean Practice.
Chicago-čujuhus (17. p.)
Ballé, Michael, Freddy Ballé, juo James P. Womack. Lead with Respect: A Novel of Lean Practice.
MLA-čujuhus (9. p.)
Ballé, Michael, et al. Lead with Respect: A Novel of Lean Practice.
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