Writing and Revising

Writing and Revising.  Prod. Discovery Channel School.  Discovery Channel School, 2006. Discovery Education. Web. 21 May 2013. <http://www.discoveryeducation.com/>.

Discovery Channel School (Producer).  (2006). Writing and Revising. [TitleChapter].  Available from http://www.discoveryeducation.com/

Discovery Channel School. "Writing and Revising."
Discovery Education: http://streaming.discoveryeducation.com/