Barends, F. B. J. (1980). Nonlinearity in groundwater flow. Delft Soil Mechanics Laboratory.
Chicago Style (17th ed.) CitationBarends, F. B. J. Nonlinearity in Groundwater Flow. Delft: Delft Soil Mechanics Laboratory, 1980.
ציטוט MLABarends, F. B. J. Nonlinearity in Groundwater Flow. Delft Soil Mechanics Laboratory, 1980.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.