Gaya APA
Torok, R, M. (2002).
Operational Profitability Systematic approache For Continuous Improvement .
Amerika:
John Wiley & Sons Inc.
Gaya MLA
Torok, Robert, M.
"Operational Profitability Systematic approache For Continuous Improvement".
Amerika:
John Wiley & Sons Inc,
2002.
tex.