Gaya APA

Comparative Study of Equivalent Manning Rougness Coefficient for Channel with Composite Roughness. (2009). Surabaya: Petra Christian University-Surabaya, Indonwsia.

Gaya MLA

Comparative Study of Equivalent Manning Rougness Coefficient for Channel with Composite Roughness. . Surabaya: Petra Christian University-Surabaya, Indonwsia, 2009. Artikel.