Gaya APA
Kahn, Herman. (1979).
World Economic Development .
USA:
Westview Press, Inc..
Gaya Chicago
Kahn, Herman.
World Economic Development.
USA:
Westview Press, Inc.,
1979.
Text.
Gaya MLA
Kahn, Herman.
World Economic Development.
USA:
Westview Press, Inc.,
1979.
Text.
Gaya Turabian
Kahn, Herman.
World Economic Development.
USA:
Westview Press, Inc.,
1979.
Print.