"Sugar: World Markets and Trade"(PDF). United States Department of Agriculture: Foreign Agriculture Service. May 2012. Archived from the original(PDF) on 2013-11-26. Retrieved 2012-09-07.
"Sugar: World Markets and Trade"(PDF). United States Department of Agriculture: Foreign Agriculture Service. May 2012. Archived from the original(PDF) on 2013-11-26. Retrieved 2012-09-07.