Gaya APA
WINKELMAN,Don. (1972).
The Traditional Farmer Amximization and Mechanization .
Paris:
Development Centre.
Gaya Chicago
WINKELMAN,Don.
The Traditional Farmer Amximization and Mechanization.
Paris:
Development Centre,
1972.
Teks.
Gaya MLA
WINKELMAN,Don.
The Traditional Farmer Amximization and Mechanization.
Paris:
Development Centre,
1972.
Teks.
Gaya Turabian
WINKELMAN,Don.
The Traditional Farmer Amximization and Mechanization.
Paris:
Development Centre,
1972.
Teks.