Παραπομπή APA

Shetty, K. Y., & Buehler, V. M. (1988). Competing through productivity and quality. Massachusetts: Productivity Press.

Παραπομπή Chicago Style

Shetty, Krishna Y., and Vernon M. Buehler. Competing Through Productivity and Quality. Massachusetts: Productivity Press, 1988.

Παραπομπή MLA

Shetty, Krishna Y., and Vernon M. Buehler. Competing Through Productivity and Quality. Massachusetts: Productivity Press, 1988.

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