Tata cara perhitungan tinggi muka air sungai dengan cara pias berdasarkan rumus Manning
Indonesia. Badan Standardisasi NasionalUnknown
Badan Standardisasi Nasional (Jakarta, [2008]) (ind) IndonesianUnknownStandar nasional Indonesia (SNI)UnknownHYDRAULIC ENGINEERING; Appendix : p. 11 - 15; Box: 13/430; Unknown