Christopher Martin Logistics and supply chain management : creating value-adding networks 3. ed. : Harlow : Prentice Hall/Financial Times : 2005 : x, 305 s. : ISBN: 0-273-68176-1 (inb.) Search the University Library catalogue
Multivariate data analysis Hair Joseph F., Anderson Rolph E., Tatham Ronald L., Black W. C. senaste : Prentice Hall :