BAUM, L. (1989). The supreme court.-- Ed.3. CQ Press.
Lua i Stíl Chicago (17ú heag.)BAUM, Lawrence. The Supreme Court.-- Ed.3. Washington: CQ Press, 1989.
Lua MLA (9ú heag.)BAUM, Lawrence. The Supreme Court.-- Ed.3. CQ Press, 1989.
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