Carr-Hill, R. A. (1988). The information base for the planning of the diversified educational field. International Institute for Educational Planning.
Lua i Stíl Chicago (17ú heag.)Carr-Hill, R. A. The Information Base for the Planning of the Diversified Educational Field. Paris: International Institute for Educational Planning, 1988.
Lua MLA (9ú heag.)Carr-Hill, R. A. The Information Base for the Planning of the Diversified Educational Field. International Institute for Educational Planning, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.