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Lua i Stíl Chicago (17ú heag.)Malabre, Alfred L. Investing for Profit in the Eighties: The Business Cycle System. Garden City, N.Y.: Doubleday, 1982.
Lua MLA (8ú heag.)Malabre, Alfred L. Investing for Profit in the Eighties: The Business Cycle System. Doubleday, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.