Crawford, M., & Di Benedetto, A. (2008). New products management (9th ed.). McGraw-Hill.
Tohutoru Kātū Chicago (17th ed.)Crawford, Merle, me Anthony Di Benedetto. New Products Management. 9th ed. Boston: McGraw-Hill, 2008.
Tohutoro MLA (9th ed.)Crawford, Merle, me Anthony Di Benedetto. New Products Management. 9th ed. McGraw-Hill, 2008.
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