APA
Hofmann-Wellenhof B. L. H. &. C. J., . (2001). Global positioning system. Springer, New Delhi: .
Chicago
Hofmann-Wellenhof B Lichtenegger H & Collins J, . 2001. Global positioning system. Springer, New Delhi: .
Harvard
Hofmann-Wellenhof B. L. H. &. C. J., . (2001). Global positioning system. Springer, New Delhi: .
MLA
Hofmann-Wellenhof B Lichtenegger H & Collins J, . Global positioning system. Springer, New Delhi: . 2001.