APA (7e ed.) Bronvermelding

Brady, N. C. (2014). The Nature and Properties of Soils (14 ed.). pearson.

Chicago (17e ed.) Bronvermelding

Brady, Nyle C. The Nature and Properties of Soils. 14 ed. Nodia: pearson, 2014.

MLA (9e ed.) Bronvermelding

Brady, Nyle C. The Nature and Properties of Soils. 14 ed. pearson, 2014.