Gaya APA

M.Torok, R., Cordon, P, J. (2001). Operational Profitability : Systematic Approaches For Continuous Improvement (Ed. 2). Canada: John Wiley Sons,Inc.

Gaya MLA

M.Torok, Robert., Cordon, Patrick, J.. "Operational Profitability : Systematic Approaches For Continuous Improvement". Ed. 2 Canada: John Wiley Sons,Inc, 2001. Text.