Wagner, P. (2001). A history and theory of the social sciences: Not all that is solid melts into air. SAGE.
Lua i Stíl Chicago (17ú heag.)Wagner, Peter. A History and Theory of the Social Sciences: Not All That Is Solid Melts into Air. London ; Thousand Oaks [Calif.]: SAGE, 2001.
Lua MLA (9ú heag.)Wagner, Peter. A History and Theory of the Social Sciences: Not All That Is Solid Melts into Air. SAGE, 2001.
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