Gaya APA
SJO,John. (1976).
Economics for Agriculturalist A Beginning Text In Egricultural Economics .
New York:
John Wiley and Sons.
Gaya Chicago
SJO,John.
Economics for Agriculturalist A Beginning Text In Egricultural Economics.
New York:
John Wiley and Sons,
1976.
Teks.
Gaya MLA
SJO,John.
Economics for Agriculturalist A Beginning Text In Egricultural Economics.
New York:
John Wiley and Sons,
1976.
Teks.
Gaya Turabian
SJO,John.
Economics for Agriculturalist A Beginning Text In Egricultural Economics.
New York:
John Wiley and Sons,
1976.
Teks.