Gaya APA
, ., Dean, I, M, D, I, D.
(2000).
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USA:
USA: Esri press, 2000.
Gaya MLA
, ., Dean, I., Maidment,, David, II., Djokic,.
"Hydologic and hydraulic".
USA:
USA: Esri press, 2000,
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Text.