Coombs, P. H., Prosser, R., & Ahmed, M. (1973). New paths to learning for rural children and youth. International Council for Educational Development.
Chicago-viite (17. p.)Coombs, Philip H., Roy Prosser, ja Manzoor Ahmed. New Paths to Learning for Rural Children and Youth. New York: International Council for Educational Development, 1973.
MLA-viite (8. p.)Coombs, Philip H., et al. New Paths to Learning for Rural Children and Youth. International Council for Educational Development, 1973.
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