Kogent solutions. (2009). Powerpoint 2007 in simple steps. Dreamtech.
シカゴスタイル引用形Kogent solutions. Powerpoint 2007 in Simple Steps. New Delhi: Dreamtech, 2009.
MLA引用形式Kogent solutions. Powerpoint 2007 in Simple Steps. Dreamtech, 2009.
警告: この引用は必ずしも正確ではありません.