Ludwig, R. (1996). A manufacturing CEO's secret tips for improving profit. John Willey & Sons.
Citación estilo ChicagoLudwig, Richard. A Manufacturing CEO's Secret Tips for Improving Profit. New York: John Willey & Sons, 1996.
Cita MLALudwig, Richard. A Manufacturing CEO's Secret Tips for Improving Profit. John Willey & Sons, 1996.
Warning: These citations may not always be 100% accurate.