APA (7th ed.) Citation

Galton, M. J., & Williamson, J. (1992). Group work in the primary classroom. Routledge.

Chicago Style (17th ed.) Citation

Galton, Maurice J., and John Williamson. Group Work in the Primary Classroom. London ; New York: Routledge, 1992.

MLA (8th ed.) Citation

Galton, Maurice J., and John Williamson. Group Work in the Primary Classroom. Routledge, 1992.