Gaya APA
Brown, E. Evan. (1977).
World Fish Farming Cultivation and Economics .
Amerika:
Avi Publishing Company.
Gaya Chicago
Brown, E. Evan.
World Fish Farming Cultivation and Economics.
Amerika:
Avi Publishing Company,
1977.
Text.
Gaya MLA
Brown, E. Evan.
World Fish Farming Cultivation and Economics.
Amerika:
Avi Publishing Company,
1977.
Text.
Gaya Turabian
Brown, E. Evan.
World Fish Farming Cultivation and Economics.
Amerika:
Avi Publishing Company,
1977.
Print.