Gaya APA
Cramer, Gail L.. (1979).
Agricultural economics and agribusiness: an introduction .
New York:
John Wiley & Sons.
Gaya Chicago
Cramer, Gail L..
Agricultural economics and agribusiness: an introduction.
New York:
John Wiley & Sons,
1979.
.
Gaya MLA
Cramer, Gail L..
Agricultural economics and agribusiness: an introduction.
New York:
John Wiley & Sons,
1979.
.
Gaya Turabian
Cramer, Gail L..
Agricultural economics and agribusiness: an introduction.
New York:
John Wiley & Sons,
1979.
.