APA引文

Abdul Sukor, H. (2007). An investigation to upgrade the global system for mobile (GSM) industry / Hisham Abdul Sukor.

Chicago Style (17th ed.) Citation

Abdul Sukor, Hisham. An Investigation to Upgrade the Global System for Mobile (GSM) Industry / Hisham Abdul Sukor. 2007.

MLA引文

Abdul Sukor, Hisham. An Investigation to Upgrade the Global System for Mobile (GSM) Industry / Hisham Abdul Sukor. 2007.

警告：這些引文格式不一定是100％准確.