Gaya APA
STRASSBERG, G, ;, J, N, L, ;, M, D, R. (2011).
Arc Hydro Groundwater GIS For Hydrogeology .
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ESRI Press.
Gaya MLA
STRASSBERG, Gil., ;, JONES,, Norman, L., ;, MAIDMENT,, David, R..
"Arc Hydro Groundwater GIS For Hydrogeology".
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ESRI Press,
2011.
Buku.