Παραπομπή APA

Parkinson, B. W., Spilker, J. J., Axelrad, P., Enge, P., Spilker, J. J., Axelrad, P., & Enge, P. (1996). Global positioning system: Theory and applications. Washinghton, DC.: American Institute of Aeronautics and Astronautics.

Παραπομπή Chicago Style

Parkinson, Bradford W., James J. Spilker, Penina Axelrad, Per Enge, James J. Spilker, Penina Axelrad, and Pen Enge. Global Positioning System: Theory and Applications. Washinghton, DC.: American Institute of Aeronautics and Astronautics, 1996.

Παραπομπή MLA

Parkinson, Bradford W., et al. Global Positioning System: Theory and Applications. Washinghton, DC.: American Institute of Aeronautics and Astronautics, 1996.

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