Hillel, D. (1971). Soil and water: Physical principles and processes. Academic Press.
Chicago Style aipamenaHillel, Daniel. Soil and Water: Physical Principles and Processes. New York: Academic Press, 1971.
MLA aipamenaHillel, Daniel. Soil and Water: Physical Principles and Processes. Academic Press, 1971.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.