Microsoft Office Powerpoint 2007 new effects . IN Tech101: Office Companion. Manila Bulletin.
Chicago Style (17th ed.) Citation"Microsoft Office Powerpoint 2007 New Effects . IN Tech101: Office Companion." Manila Bulletin .
MLA引文"Microsoft Office Powerpoint 2007 New Effects . IN Tech101: Office Companion." Manila Bulletin, .
警告：這些引文格式不一定是100％准確.