Lua APA (7ú heag.)

VOLLMANN E. (1989). MANUFACTURING PLANNING AND CONTROL SYSTEMS. GALGOTIA PUBLICATION.

Lua i Stíl Chicago (17ú heag.)

VOLLMANN E. MANUFACTURING PLANNING AND CONTROL SYSTEMS. NEW DELHI: GALGOTIA PUBLICATION, 1989.

Lua MLA (9ú heag.)

VOLLMANN E. MANUFACTURING PLANNING AND CONTROL SYSTEMS. GALGOTIA PUBLICATION, 1989.

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