When citing a web page, can you please explain why some references cite the webpage owner and others just refer to the URL? For example, MacIsaac, D. (1995). An introduction to action research. Retrieved from http://physicsed.buffalostate.edu/danowner/actionrsch.html OR University of Canberra. (2009). Copyright guide [Version 13]. Retrieved from University of Canberra website: http://www.canberra.edu.au/copyright/guide Thank you