APA Style
Shepherd, Geoffrey S, Futrell, Gene A. (1982).
Marketing farm products : economic analysis (7).
Amerika Serikat:
The Lowa State University.
Chicago Style
Shepherd, Geoffrey S, Futrell, Gene A.
Marketing farm products : economic analysis.
7
Amerika Serikat:
The Lowa State University,
1982.
Buku Teks.
MLA Style
Shepherd, Geoffrey S, Futrell, Gene A.
Marketing farm products : economic analysis.
7
Amerika Serikat:
The Lowa State University,
1982.
Buku Teks.
Turabian Style
Shepherd, Geoffrey S, Futrell, Gene A.
Marketing farm products : economic analysis.
7
Amerika Serikat:
The Lowa State University,
1982.
Buku Teks.