(1985). The Rules of expanding your business. Rydge Publications (Australia).
Lua i Stíl Chicago (17ú heag.)The Rules of Expanding Your Business. Sydney: Rydge Publications (Australia), 1985.
Lua MLA (8ú heag.)The Rules of Expanding Your Business. Rydge Publications (Australia), 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.