Dyfyniad APA
Kaplan, E. D., & Hegarty, C. (2006). Understanding GPS: Principles and applications (2nd ed.). Artech House.
Dyfyniad Arddull Chicago
Kaplan, Elliott D., and C. Hegarty. Understanding GPS: Principles and Applications. 2nd ed. Boston: Artech House, 2006.
Dyfyniad MLA
Kaplan, Elliott D., and C. Hegarty. Understanding GPS: Principles and Applications. 2nd ed. Artech House, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.