Duchaufour, P. (1982). Pedology: Pedology, or a study of soils, their genesis and classification (1st English ed.). George Allen & Unwin.
Chicago-viite (17. p.)Duchaufour, Philippe. Pedology: Pedology, or a Study of Soils, Their Genesis and Classification. 1st English ed. London ; Boston: George Allen & Unwin, 1982.
MLA-viite (9. p.)Duchaufour, Philippe. Pedology: Pedology, or a Study of Soils, Their Genesis and Classification. 1st English ed. George Allen & Unwin, 1982.
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