Brady, N. C., & Weil, R. R. (1996). The nature and properties of soils (11th ed.). Prentice Hall.
Chicago Style (17th ed.) CitationBrady, Nyle C., and Ray R. Weil. The Nature and Properties of Soils. 11th ed. Upper Saddle River, N.J.: Prentice Hall, 1996.
ציטוט MLABrady, Nyle C., and Ray R. Weil. The Nature and Properties of Soils. 11th ed. Prentice Hall, 1996.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.