Goldratt, E. M. (2010). The Goal II: It's Not Luck. Productivity & Quality Publishing Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)Goldratt, Eliyahu M. The Goal II: It's Not Luck. Madras: Productivity & Quality Publishing Pvt. Ltd, 2010.
Lua MLA (9ú heag.)Goldratt, Eliyahu M. The Goal II: It's Not Luck. Productivity & Quality Publishing Pvt. Ltd, 2010.
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