Sangeetha , S. (2007). Nokia Inc: A global mobile leader. ICFAI University Press.
芝加哥风格引文Sangeetha , S. Nokia Inc: A Global Mobile Leader. Hyderabad: ICFAI University Press, 2007.
MLA引文Sangeetha , S. Nokia Inc: A Global Mobile Leader. ICFAI University Press, 2007.
警告：这些引文格式不一定是100％准确.