International Labour Office. (1983). Introductory course in...mgt. development. Sterling.
Lua i Stíl Chicago (17ú heag.)International Labour Office. Introductory Course In...mgt. Development. New Delhi: Sterling, 1983.
Lua MLA (9ú heag.)International Labour Office. Introductory Course In...mgt. Development. Sterling, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.