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Gaya APA

Soewarno, . (1991). Hidrologi Pengukuran Dan Pengelolaan Data Aliran Sungai(Hidrometri) . Indonesia: Penerbit Nova.

Gaya MLA

Soewarno, . "Hidrologi Pengukuran Dan Pengelolaan Data Aliran Sungai(Hidrometri)". Indonesia: Penerbit Nova, 1991. Text.