Penguins. (2008, December 12). Retrieved April 24, 2024, from http://www.essayworld.com/essays/Penguins/94509
"Penguins." Essayworld.com. Essayworld.com, 12 Dec. 2008. Web. 24 Apr. 2024. <http://www.essayworld.com/essays/Penguins/94509>
"Penguins." Essayworld.com. December 12, 2008. Accessed April 24, 2024. http://www.essayworld.com/essays/Penguins/94509.
"Penguins." Essayworld.com. December 12, 2008. Accessed April 24, 2024. http://www.essayworld.com/essays/Penguins/94509.