Churchhill, E. M. (1961). Counting and measuring: An approach to number education in the primary school. Rotledge and Paul.
Cita Chicago Style (17a ed.)Churchhill, Eileen M. Counting and Measuring: An Approach to Number Education in the Primary School. London: Rotledge and Paul, 1961.
Cita MLA (9a ed.)Churchhill, Eileen M. Counting and Measuring: An Approach to Number Education in the Primary School. Rotledge and Paul, 1961.
Precaución: Estas citas no son 100% exactas.