GEVIRITZ, C. D. (1994). Developing New Products With Tqm Charles Gevitz. McGraw-Hill.
Čikaški stil citiranja (17. izdanje)GEVIRITZ, Charles D. Developing New Products With Tqm Charles Gevitz. McGraw-Hill, 1994.
MLA način citiranja (8. izdanje)GEVIRITZ, Charles D. Developing New Products With Tqm Charles Gevitz. McGraw-Hill, 1994.
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