Roett, R. (1976). Brazil in the seventies. American Enterprise Institute for Public Policy Research.
Tohutoru Kātū Chicago (17th ed.)Roett, Riordan. Brazil in the Seventies. Washington, D.C: American Enterprise Institute for Public Policy Research, 1976.
Tohutoro MLA (9th ed.)Roett, Riordan. Brazil in the Seventies. American Enterprise Institute for Public Policy Research, 1976.
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