Gaya APA
Product design and development. (2008).
Boston:
Mc Graw-Hill.
Gaya Chicago
Product design and development.
.
Boston:
Mc Graw-Hill,
2008.
Buku.
Gaya MLA
Product design and development.
.
Boston:
Mc Graw-Hill,
2008.
Buku.
Gaya Turabian
Product design and development.
Boston:
Mc Graw-Hill,
2008.
Buku.