BRIDGE SIMON. (1996). UNDERSTANDING ENTERPRISE, ENTREPRENEURSHIP AND SMALL BUSINESS (2ND.). PALGRAVE MACMILLAN.
Lua i Stíl Chicago (17ú heag.)BRIDGE SIMON. UNDERSTANDING ENTERPRISE, ENTREPRENEURSHIP AND SMALL BUSINESS. 2ND. NEW YORK: PALGRAVE MACMILLAN, 1996.
Lua MLA (9ú heag.)BRIDGE SIMON. UNDERSTANDING ENTERPRISE, ENTREPRENEURSHIP AND SMALL BUSINESS. 2ND. PALGRAVE MACMILLAN, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.