10大標點符號常見錯誤(5): i.e.後有comma嗎?

http://www.dailywritingtips.com/comma-after-i-e-and-e-g/

http://www.writingsimplified.com/2009/09/how-to-use-ie-and-eg.html

http://www.quickanddirtytips.com/education/grammar/ie-versus-eg

http://english.stackexchange.com/questions/16172/should-i-always-use-a-comma-after-e-g-or-i-e