Coombs, P. H., Prosser, R., & Ahmed, M. (1973). New paths to learning for rural children and youth. International Council for Educational Development.
Lua i Stíl Chicago (17ú heag.)Coombs, Philip H., Roy Prosser, agus Manzoor Ahmed. New Paths to Learning for Rural Children and Youth. New York: International Council for Educational Development, 1973.
Lua MLA (8ú heag.)Coombs, Philip H., et al. New Paths to Learning for Rural Children and Youth. International Council for Educational Development, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.