Gaya APA
New technology and regional development. (1987).
London:
Croom Helm.
Gaya Chicago
New technology and regional development.
~.
London:
Croom Helm,
1987.
Buku.
Gaya MLA
New technology and regional development.
~.
London:
Croom Helm,
1987.
Buku.
Gaya Turabian
New technology and regional development.
London:
Croom Helm,
1987.
Buku.