National Academy of Engineering, Zhongguo gong cheng yuan, ebrary, Inc, Davis, L. A., Enge, P. K., & Gao, G. X. (2012). Global navigation satellite systems: Report of a joint workshop of the National Academy of Engineering and the Chinese Academy of Engineering. National Academies Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Academy of Engineering, Zhongguo gong cheng yuan, Inc ebrary, Lance A. Davis, Per K. Enge, و Grace X. Gao. Global Navigation Satellite Systems: Report of a Joint Workshop of the National Academy of Engineering and the Chinese Academy of Engineering. Washington, D.C.: National Academies Press, 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Academy of Engineering, et al. Global Navigation Satellite Systems: Report of a Joint Workshop of the National Academy of Engineering and the Chinese Academy of Engineering. National Academies Press, 2012.