"radiography." A Dictionary of Nursing. Oxford University Press. 2008. Encyclopedia.com. 1 Dec. 2009 <http://www.encyclopedia.com>.
"radiography." A Dictionary of Nursing. Oxford University Press. 2008. Encyclopedia.com. (December 1, 2009). http://www.encyclopedia.com/doc/1O62-radiography.html
"radiography." A Dictionary of Nursing. Oxford University Press. 2008. Retrieved December 01, 2009 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O62-radiography.html