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Lua i Stíl Chicago (17ú heag.)ANDERSON R J. EXTERNAL AUDIT (I) CONCEPTS AND TECHNIQUES. TORONTO: CHOPP CLARK PITMAN, 1977.
Lua MLA (9ú heag.)ANDERSON R J. EXTERNAL AUDIT (I) CONCEPTS AND TECHNIQUES. CHOPP CLARK PITMAN, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.