Gaya APA
BUTTEL,Frederick H., LARSON,Olaf F., GILLESPIE,Gilbert W.. (1990).
The Sociology of Agriculture .
New York:
Greenwood Press.
Gaya Chicago
BUTTEL,Frederick H., LARSON,Olaf F., GILLESPIE,Gilbert W..
The Sociology of Agriculture.
New York:
Greenwood Press,
1990.
Teks.
Gaya MLA
BUTTEL,Frederick H., LARSON,Olaf F., GILLESPIE,Gilbert W..
The Sociology of Agriculture.
New York:
Greenwood Press,
1990.
Teks.
Gaya Turabian
BUTTEL,Frederick H., LARSON,Olaf F., GILLESPIE,Gilbert W..
The Sociology of Agriculture.
New York:
Greenwood Press,
1990.
Teks.