(2004). Soil and water assessment tool: Input/output file documentation. Texas: Grassland, Soil and Water Research Laboratory.
Trích dẫn kiểu ChicagoSoil and Water Assessment Tool: Input/output File Documentation. Texas: Grassland, Soil and Water Research Laboratory, 2004.
MLA引文Soil and Water Assessment Tool: Input/output File Documentation. Texas: Grassland, Soil and Water Research Laboratory, 2004.
警告:這些引文格式不一定是100%准確.