@incollection{Gurbuz18, author = {Esen Gurbuz}, title = {Theory of New Product Development and Its Applications}, booktitle = {Marketing}, publisher = {IntechOpen}, address = {Rijeka}, year = {2018}, editor = {Sonyel Oflazo?lu}, chapter = {4}, doi = {10.5772/intechopen.74527}, url = {https://doi.org/10.5772/intechopen.74527} }