APA-referens (7:e uppl.)
American Institute of Aeronautics and Astronautics, ebrary, Inc, Parkinson, B. W., Spilker, J. J., Axelrad, P., & Enge, P. (1996). The global positioning system: Theory and applications. Volume I. American Institute of Aeronautics and Astronautics.
Chicago-referens (17:e uppl.)
American Institute of Aeronautics and Astronautics, Inc ebrary, Bradford W. Parkinson, James J. Spilker, Peina Axelrad, och Per Enge. The Global Positioning System: Theory and Applications. Volume I. Washington, D.C.: American Institute of Aeronautics and Astronautics, 1996.
MLA-referens (9:e uppl.)
American Institute of Aeronautics and Astronautics, et al. The Global Positioning System: Theory and Applications. Volume I. American Institute of Aeronautics and Astronautics, 1996.
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