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Lua i Stíl Chicago (17ú heag.)PRICE ROBERT W. ROADMAP TO ENTREPRENEURIAL SUCCESS. NEW YORK: AMERICAN MANAGEMENT ASSOCIATION, 2004.
Lua MLA (9ú heag.)PRICE ROBERT W. ROADMAP TO ENTREPRENEURIAL SUCCESS. AMERICAN MANAGEMENT ASSOCIATION, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.