The institute of national planning, stiller, e., & mongi, m. (1969). lectures on manpower planning. The institute of national planning.
Lua i Stíl Chicago (17ú heag.)The institute of national planning, e. stiller, agus m. mongi. Lectures on Manpower Planning. cairo: The institute of national planning, 1969.
Lua MLA (9ú heag.)The institute of national planning, et al. Lectures on Manpower Planning. The institute of national planning, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.