APA استشهاد

Varkey Pattimattam. (2008). Complete computer book. D.C.Books.

استشهاد بنمط شيكاغو

Varkey Pattimattam. Complete Computer Book. Kottayam: D.C.Books, 2008.

MLA استشهاد

Varkey Pattimattam. Complete Computer Book. D.C.Books, 2008.