Retrieved July 12, 2009, from http://www.ischool.utexas.edu/~l38613dw/website_spring_03/readings/BiblioInstruction.htmlDoyle, C.S.
Retrieved July 12, 2009, from http://www.ischool.utexas.edu/~l38613dw/website_spring_03/readings/BiblioInstruction.html*Doyle, C.S.