APA استشهاد

Narang,nishit, & Kasera, S. (2007). 2G Mobile networks: GSM and HSCSD. Mc-Graw Hill.

استشهاد بنمط شيكاغو

Narang,nishit, و Sumit Kasera. 2G Mobile Networks: GSM and HSCSD. New Delhi: Mc-Graw Hill, 2007.

MLA استشهاد

Narang,nishit, و Sumit Kasera. 2G Mobile Networks: GSM and HSCSD. Mc-Graw Hill, 2007.