Citazione APA

Gupta, S., & Gupta, A. (2006). Corel DRAW 12 in simple steps. Dreamtech.

Stile di citazione Chicago

Gupta, Shalini, e Adity Gupta. Corel DRAW 12 in Simple Steps. New Delhi: Dreamtech, 2006.

Citazione MLA

Gupta, Shalini, e Adity Gupta. Corel DRAW 12 in Simple Steps. Dreamtech, 2006.