Gaya APA
Cramer, Gail L.. (1985).
Agricultural economics and agribusiness .
New York:
John Wiley & Sons.
Gaya Chicago
Cramer, Gail L..
Agricultural economics and agribusiness.
New York:
John Wiley & Sons,
1985.
Tesis.
Gaya MLA
Cramer, Gail L..
Agricultural economics and agribusiness.
New York:
John Wiley & Sons,
1985.
Tesis.
Gaya Turabian
Cramer, Gail L..
Agricultural economics and agribusiness.
New York:
John Wiley & Sons,
1985.
Tesis.