Brady, N. C. (2014). The Nature and Properties of Soils (14 ed.). pearson.
Cita Chicago (17th ed.)Brady, Nyle C. The Nature and Properties of Soils. 14 ed. Nodia: pearson, 2014.
Cita MLA (9th ed.)Brady, Nyle C. The Nature and Properties of Soils. 14 ed. pearson, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.