Gaya APA
ABBOT, J.C, MAKEHAM, J.P. (1979).
Agricultural economics and marketing in the tropics .
Essex, United Kingdom:
Longman Grup Limited.
Gaya Chicago
ABBOT, J.C, MAKEHAM, J.P.
Agricultural economics and marketing in the tropics.
Essex, United Kingdom:
Longman Grup Limited,
1979.
Text.
Gaya MLA
ABBOT, J.C, MAKEHAM, J.P.
Agricultural economics and marketing in the tropics.
Essex, United Kingdom:
Longman Grup Limited,
1979.
Text.
Gaya Turabian
ABBOT, J.C, MAKEHAM, J.P.
Agricultural economics and marketing in the tropics.
Essex, United Kingdom:
Longman Grup Limited,
1979.
Print.