Gupta, S., & Gupta, A. (2006). Corel DRAW 12 in simple steps. Dreamtech.
シカゴスタイル引用形Gupta, Shalini, , Adity Gupta. Corel DRAW 12 in Simple Steps. New Delhi: Dreamtech, 2006.
MLA引用形式Gupta, Shalini, , Adity Gupta. Corel DRAW 12 in Simple Steps. Dreamtech, 2006.
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