Gruenberg, B. C. (1935). Science and the public mind Q181 .G. McGraw-Hill Book Co., Inc.
Lua i Stíl Chicago (17ú heag.)Gruenberg, Benjamin C. Science and the Public Mind Q181 .G. New York: McGraw-Hill Book Co., Inc, 1935.
Lua MLA (9ú heag.)Gruenberg, Benjamin C. Science and the Public Mind Q181 .G. McGraw-Hill Book Co., Inc, 1935.
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