Syaifullah, A. (2008). Ukur Tanah Seri II - Ellipsoid, Proyeksi Peta, Poligon, Asimut. STPN.
Chicago Style (17th ed.) CitationSyaifullah, Arief. Ukur Tanah Seri II - Ellipsoid, Proyeksi Peta, Poligon, Asimut. STPN, 2008.
MLA (8th ed.) CitationSyaifullah, Arief. Ukur Tanah Seri II - Ellipsoid, Proyeksi Peta, Poligon, Asimut. STPN, 2008.
Warning: These citations may not always be 100% accurate.