Czerniak, R. J., & Reilly, J. P. (1998). Applications of GPS for surveying and other positioning needs in departments of transportation. Washington, DC.: National Academy Press.
Παραπομπή Chicago StyleCzerniak, Robert J., and James P. Reilly. Applications of GPS for Surveying and Other Positioning Needs in Departments of Transportation. Washington, DC.: National Academy Press, 1998.
Παραπομπή MLACzerniak, Robert J., and James P. Reilly. Applications of GPS for Surveying and Other Positioning Needs in Departments of Transportation. Washington, DC.: National Academy Press, 1998.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.