Lua APA (7ú heag.)

Enrick, N. L., & Mottley, H. E. (1983). Manufacturing analysis for productivity and quality/cost enhancement (2nd ed.). Industrial Press.

Lua i Stíl Chicago (17ú heag.)

Enrick, Norbert Lloyd, agus Harry E. Mottley. Manufacturing Analysis for Productivity and Quality/cost Enhancement. 2nd ed. New York, N.Y: Industrial Press, 1983.

Lua MLA (9ú heag.)

Enrick, Norbert Lloyd, agus Harry E. Mottley. Manufacturing Analysis for Productivity and Quality/cost Enhancement. 2nd ed. Industrial Press, 1983.

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