Gaya APA
HALCROW,Harold G.. (1980).
Economics of Agriculture .
New York:
McGRAW-HILL BOOK COMPANY.
Gaya Chicago
HALCROW,Harold G..
Economics of Agriculture.
New York:
McGRAW-HILL BOOK COMPANY,
1980.
Teks.
Gaya MLA
HALCROW,Harold G..
Economics of Agriculture.
New York:
McGRAW-HILL BOOK COMPANY,
1980.
Teks.
Gaya Turabian
HALCROW,Harold G..
Economics of Agriculture.
New York:
McGRAW-HILL BOOK COMPANY,
1980.
Teks.