Krajewski, L. J. (2007). Operations Managementprocesses and value chainsLee J. Krajewski, Larry P. Ritzman and Manoj K. Malhotra. Pearson Perntice Hall.
Lua i Stíl Chicago (17ú heag.)Krajewski, Lee J. Operations Managementprocesses and Value ChainsLee J. Krajewski, Larry P. Ritzman and Manoj K. Malhotra. Pearson Perntice Hall, 2007.
Lua MLA (8ú heag.)Krajewski, Lee J. Operations Managementprocesses and Value ChainsLee J. Krajewski, Larry P. Ritzman and Manoj K. Malhotra. Pearson Perntice Hall, 2007.
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