Gaya APA
Kay, Ronald D.. (2008).
Farm management (edisi -6th).
Boston, Massachusetts:
McGraw-Hill.
Gaya Chicago
Kay, Ronald D..
Farm management.
edisi -6th
Boston, Massachusetts:
McGraw-Hill,
2008.
Text.
Gaya MLA
Kay, Ronald D..
Farm management.
edisi -6th
Boston, Massachusetts:
McGraw-Hill,
2008.
Text.
Gaya Turabian
Kay, Ronald D..
Farm management.
edisi -6th
Boston, Massachusetts:
McGraw-Hill,
2008.
Print.