Gaya APA

Brady, H, O, B, , N, C. (1980). The Nature and Properties of Soils (8). New Delhi: Eurasia Publishing House (P) Ltd..

Gaya MLA

Brady, Harry, O., Buckman, , Nyle, C.. "The Nature and Properties of Soils". 8 New Delhi: Eurasia Publishing House (P) Ltd., 1980. Text.