Gaya APA
Shepherd, Geoffrey S.. (1945).
Agricultural price and income policy (3rd. ed.).
Iowa:
The Iowa State University Press.
Gaya Chicago
Shepherd, Geoffrey S..
Agricultural price and income policy.
3rd. ed.
Iowa:
The Iowa State University Press,
1945.
.
Gaya MLA
Shepherd, Geoffrey S..
Agricultural price and income policy.
3rd. ed.
Iowa:
The Iowa State University Press,
1945.
.
Gaya Turabian
Shepherd, Geoffrey S..
Agricultural price and income policy.
3rd. ed.
Iowa:
The Iowa State University Press,
1945.
.