Gaya APA
Herrick, Bruce. (1983).
Economic development .
London:
Mc Graw Hill.
Gaya Chicago
Herrick, Bruce.
Economic development.
London:
Mc Graw Hill,
1983.
.
Gaya MLA
Herrick, Bruce.
Economic development.
London:
Mc Graw Hill,
1983.
.
Gaya Turabian
Herrick, Bruce.
Economic development.
London:
Mc Graw Hill,
1983.
.