(1993). Mathematics activities for elementary school teachers: A problem solving approach. Addison-Wesley.
Citación estilo ChicagoMathematics Activities for Elementary School Teachers: A Problem Solving Approach. Reading, Mass: Addison-Wesley, 1993.
Cita MLAMathematics Activities for Elementary School Teachers: A Problem Solving Approach. Addison-Wesley, 1993.
Warning: These citations may not always be 100% accurate.