(1972). Education for national development: planning, programming and project development: Perspectives.
Lua i Stíl Chicago (17ú heag.)Education for National Development: Planning, Programming and Project Development: Perspectives. 1972.
Lua MLA (9ú heag.)Education for National Development: Planning, Programming and Project Development: Perspectives. 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.