GOATER H J. (1975). COST CONTROL FOR THE MANAGER. G BELL & SONS.
Lua i Stíl Chicago (17ú heag.)GOATER H J. COST CONTROL FOR THE MANAGER. LONDON: G BELL & SONS, 1975.
Lua MLA (9ú heag.)GOATER H J. COST CONTROL FOR THE MANAGER. G BELL & SONS, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.