Cita APA

Higgins, J. L., & Sachs, L. A. (1974). Mathematics laboratories: 150 activities and games for elementary schools. ERIC Information Analysis Center for Science.

Citación estilo Chicago

Higgins, Jon L., and Larry A. Sachs. Mathematics Laboratories: 150 Activities and Games for Elementary Schools. Columbus: ERIC Information Analysis Center for Science, 1974.

Cita MLA

Higgins, Jon L., and Larry A. Sachs. Mathematics Laboratories: 150 Activities and Games for Elementary Schools. ERIC Information Analysis Center for Science, 1974.