Maruyama, G., & Deno, S. L. (1992). Research in educational settings. Sage Publications.
Dyfyniad Arddull ChicagoMaruyama, Geoffrey, and Stanley L. Deno. Research in Educational Settings. Newbury Park, Calif.: Sage Publications, 1992.
Dyfyniad MLAMaruyama, Geoffrey, and Stanley L. Deno. Research in Educational Settings. Sage Publications, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.