Ross, S. (1989). Soil processes: A systematic approach. Routledge.
Citación estilo ChicagoRoss, Sheila. Soil Processes: A Systematic Approach. London: Routledge, 1989.
Cita MLARoss, Sheila. Soil Processes: A Systematic Approach. Routledge, 1989.
Warning: These citations may not always be 100% accurate.