Webb, R. B., & Sherman, R. R. (1989). Schooling and society (2nd ed.). Macmillan Pub. Co. ; Collier Macmillan.
Dyfyniad Arddull ChicagoWebb, Rodman B., and Robert R. Sherman. Schooling and Society. 2nd ed. New York : London: Macmillan Pub. Co. ; Collier Macmillan, 1989.
Dyfyniad MLAWebb, Rodman B., and Robert R. Sherman. Schooling and Society. 2nd ed. Macmillan Pub. Co. ; Collier Macmillan, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.