Jenkins, D., Raynor, J., & Raggatt, P. C. M. (1974). Alternatives for urban schools. Open U.P..

Jenkins, David, John Raynor, and Peter C. M. Raggatt. Alternatives for Urban Schools. Milton Keynes: Open U.P., 1974.

Jenkins, David, et al. Alternatives for Urban Schools. Open U.P., 1974.