Crawford, C. Merle
New Products management
Irwin, McGraw-Hill, 2000
 Buku Teks SO
Crawford, C. Merle
New products management
McGraw-Hill, 2015
 Buku Teks SO
Crawford, C. Merle
New products management
McGraw-Hill, 2006
 Buku Teks SO
Crawford, C. Merle
New products management
McGraw-Hill, 2006
 Buku Teks SO
Crawford, C. Merle
New products management
Richard D. Irwin, 1983
 Buku Teks SO