Reference
Ombrello, T. (n.a.) The Pineapple. Retrieved from http://faculty.ucc.edu/biology-ombrello/pow/pineapple.htm
The World’s Healthiest Food (2012) Pineapple. Retrieved from http://www.whfoods.com/genpage.php?tname=foodspice&dbid=34
Ombrello, T. (n.a.) The Pineapple. Retrieved from http://faculty.ucc.edu/biology-ombrello/pow/pineapple.htm
The World’s Healthiest Food (2012) Pineapple. Retrieved from http://www.whfoods.com/genpage.php?tname=foodspice&dbid=34