Gaya APA
KNUTSON, R, D.
(1983).
Agricultural and Food Policy
.
Englewood Cliffs:
Prentice-Hall, Inc.,.
Gaya MLA
KNUTSON, Ronald, D..
"Agricultural and Food Policy".
Englewood Cliffs:
Prentice-Hall, Inc.,,
1983.
FAKULTAS EKONOMI.