Coombs, P. H., Ahmed, M., & Prosser, R. (1973). New paths to learning for rural children and youth. International Council for Educational Development.
Citazione stile Chigago Style (17a edizione)Coombs, Philip Hall, Manzoor Ahmed, e Roy Prosser. New Paths to Learning for Rural Children and Youth. [New York: International Council for Educational Development, 1973.
Citatione MLA (9a ed.)Coombs, Philip Hall, et al. New Paths to Learning for Rural Children and Youth. International Council for Educational Development, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.