Seagle, W. (1952). Law: The science of inefficiency. Macmillan.
Lua i Stíl Chicago (17ú heag.)Seagle, William. Law: The Science of Inefficiency. New York: Macmillan, 1952.
Lua MLA (9ú heag.)Seagle, William. Law: The Science of Inefficiency. Macmillan, 1952.
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