WALTING TOM. (1977). PLAN FOR PROMOTION ADVANCEMENT & THE MANAGER. BUSINESS PUBLICATION.
Lua i Stíl Chicago (17ú heag.)WALTING TOM. PLAN FOR PROMOTION ADVANCEMENT & THE MANAGER. LONDON: BUSINESS PUBLICATION, 1977.
Lua MLA (9ú heag.)WALTING TOM. PLAN FOR PROMOTION ADVANCEMENT & THE MANAGER. BUSINESS PUBLICATION, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.