APA استشهاد

Gupta,Vikas. (2005). Comdex Linux and open office course kit. Dreamtech.

استشهاد بنمط شيكاغو

Gupta,Vikas. Comdex Linux and Open Office Course Kit. New Delhi: Dreamtech, 2005.

MLA استشهاد

Gupta,Vikas. Comdex Linux and Open Office Course Kit. Dreamtech, 2005.