Gaya APA
Armstrong, Harvey. (2000).
Regional economics and policy 3rd .
Oxford:
Basil Blackwell.
Gaya Chicago
Armstrong, Harvey.
Regional economics and policy 3rd.
Oxford:
Basil Blackwell,
2000.
Text.
Gaya MLA
Armstrong, Harvey.
Regional economics and policy 3rd.
Oxford:
Basil Blackwell,
2000.
Text.
Gaya Turabian
Armstrong, Harvey.
Regional economics and policy 3rd.
Oxford:
Basil Blackwell,
2000.
Print.