(1992). Global Positioning Systems technology and its application in environmental programs / by Robert Puterski [and others].
Čikaški stil citiranja (17. izdanje)Global Positioning Systems Technology and Its Application in Environmental Programs / by Robert Puterski [and Others]. 1992.
MLA način citiranja (9. izdanje)Global Positioning Systems Technology and Its Application in Environmental Programs / by Robert Puterski [and Others]. 1992.
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