Lua APA (7ú heag.)

GOLDRATT E.M. (1997). THE GOAL , 2ND REV. ED. PRODUCTIVITY PRESS (I) PVT. LTD.

Lua i Stíl Chicago (17ú heag.)

GOLDRATT E.M. THE GOAL , 2ND REV. ED. MADRAS: PRODUCTIVITY PRESS (I) PVT. LTD, 1997.

Lua MLA (9ú heag.)

GOLDRATT E.M. THE GOAL , 2ND REV. ED. PRODUCTIVITY PRESS (I) PVT. LTD, 1997.

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