Gaya APA
Crawford, C. Merle. (1991).
New products management (3e).
Homewood, Illinois:
Irwin.
Gaya Chicago
Crawford, C. Merle.
New products management.
3e
Homewood, Illinois:
Irwin,
1991.
Buku.
Gaya MLA
Crawford, C. Merle.
New products management.
3e
Homewood, Illinois:
Irwin,
1991.
Buku.
Gaya Turabian
Crawford, C. Merle.
New products management.
3e
Homewood, Illinois:
Irwin,
1991.
Buku.