Umesh Kumar Singh, ., Sumit Jain, & Arvind Maheswari. (2013). Fundamental of computer science and information technology. SSDN publishers.
استشهاد بنمط شيكاغوUmesh Kumar Singh, ., Sumit Jain, و Arvind Maheswari. Fundamental of Computer Science and Information Technology. New Delhi: SSDN publishers, 2013.
MLA استشهادUmesh Kumar Singh, et al. Fundamental of Computer Science and Information Technology. SSDN publishers, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.