?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Tee%2C+Mark+Kit+Tsun&rft.aulast=Tee&rft.aufirst=Mark+Kit+Tsun&rft.degree=Masters&rft.date=2011&rft.title=A+study+on+creating+games+and+virtual+worlds+from+a+software+engineering+perspective+&rft.inst=Open+University+Malaysia