Kaufman, J. J. (2006). Stimulating Innovation in Products and Serviceswith function analysis and mappingJ. Jerry Kaufman and Roy Woodhead. John Wiley & Sons.
Čikaški stil citiranja (17. izdanje)Kaufman, J. Jerry. Stimulating Innovation in Products and Serviceswith Function Analysis and MappingJ. Jerry Kaufman and Roy Woodhead. John Wiley & Sons, 2006.
MLA način citiranja (8. izdanje)Kaufman, J. Jerry. Stimulating Innovation in Products and Serviceswith Function Analysis and MappingJ. Jerry Kaufman and Roy Woodhead. John Wiley & Sons, 2006.
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