Bassarear, T. (2001). Mathematics for elementary school teachers (2nd ed.). Boston: Houghton Mifflin.
Dyfyniad Arddull ChicagoBassarear, Tom. Mathematics for Elementary School Teachers. 2nd ed. Boston: Houghton Mifflin, 2001.
Dyfyniad MLABassarear, Tom. Mathematics for Elementary School Teachers. 2nd ed. Boston: Houghton Mifflin, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.