Foster, E. E. (1948). Rainfall and runoff. Macmillan.
Lua i Stíl Chicago (17ú heag.)Foster, Edgar E. Rainfall and Runoff. New York: Macmillan, 1948.
Lua MLA (9ú heag.)Foster, Edgar E. Rainfall and Runoff. Macmillan, 1948.
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