Gaya APA
HEADY, EARL O.. (1954).
FARM MANAGEMENT ECONOMICS .
USA:
PRENTICE-HALL, INC..
Gaya Chicago
HEADY, EARL O..
FARM MANAGEMENT ECONOMICS.
USA:
PRENTICE-HALL, INC.,
1954.
Ekonomi Pertanian.
Gaya MLA
HEADY, EARL O..
FARM MANAGEMENT ECONOMICS.
USA:
PRENTICE-HALL, INC.,
1954.
Ekonomi Pertanian.
Gaya Turabian
HEADY, EARL O..
FARM MANAGEMENT ECONOMICS.
USA:
PRENTICE-HALL, INC.,
1954.
Ekonomi Pertanian.