Marzan, G. T. Independent model method of aerial triangulation. Philippine Engineering Journal.
Čikaški stil citiranja (17. izdanje)Marzan, Genaro T. "Independent Model Method of Aerial Triangulation." Philippine Engineering Journal .
MLA način citiranja (9. izdanje)Marzan, Genaro T. "Independent Model Method of Aerial Triangulation." Philippine Engineering Journal, .
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