Gaya APA
Kohls, Richard L. , Uhl, Joseph N.. (1990).
Marketing of agricultural products / Richard L. Kohls, Joseph N. Uhl (7th ed.).
:
Macmillan.
Gaya Chicago
Kohls, Richard L. , Uhl, Joseph N..
Marketing of agricultural products / Richard L. Kohls, Joseph N. Uhl.
7th ed.
:
Macmillan,
1990.
Text.
Gaya MLA
Kohls, Richard L. , Uhl, Joseph N..
Marketing of agricultural products / Richard L. Kohls, Joseph N. Uhl.
7th ed.
:
Macmillan,
1990.
Text.
Gaya Turabian
Kohls, Richard L. , Uhl, Joseph N..
Marketing of agricultural products / Richard L. Kohls, Joseph N. Uhl.
7th ed.
:
Macmillan,
1990.
Print.