APA

Williams J., . (2014). Agricultural supply chains and the challenge of price risk. New york: Routkledge taylor & francis group.

Chicago

Williams John, . 2014. Agricultural supply chains and the challenge of price risk. New york: Routkledge taylor & francis group.

Harvard

Williams J., . (2014). Agricultural supply chains and the challenge of price risk. New york: Routkledge taylor & francis group.

MLA

Williams John, . Agricultural supply chains and the challenge of price risk. New york: Routkledge taylor & francis group. 2014.