Gaya APA
Industrial Organization And Prices. (1980).
London:
.
Gaya Chicago
Industrial Organization And Prices.
.
London:
,
1980.
Text.
Gaya MLA
Industrial Organization And Prices.
.
London:
,
1980.
Text.
Gaya Turabian
Industrial Organization And Prices.
London:
,
1980.
Print.