Case.., REID, W. A., & WALKER, D. F. (1975). Case studies in curriculum change: Great Britain andUnited States. Routledge and Kegan Paul.
Dyfyniad Arddull ChicagoCase.., William A. REID, and Decker F. WALKER. Case Studies in Curriculum Change: Great Britain AndUnited States. London: Routledge and Kegan Paul, 1975.
Dyfyniad MLACase.., et al. Case Studies in Curriculum Change: Great Britain AndUnited States. Routledge and Kegan Paul, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.