Gaya APA
Downey, Walter David, Trocke, John K.. (1981).
Agribusiness management .
Tokyo:
McGraw-Hill.
Gaya Chicago
Downey, Walter David, Trocke, John K..
Agribusiness management.
Tokyo:
McGraw-Hill,
1981.
Buku Teks.
Gaya MLA
Downey, Walter David, Trocke, John K..
Agribusiness management.
Tokyo:
McGraw-Hill,
1981.
Buku Teks.
Gaya Turabian
Downey, Walter David, Trocke, John K..
Agribusiness management.
Tokyo:
McGraw-Hill,
1981.
Buku Teks.