Cita APA

Ryan, J., & Williams, J. (2007). Children's mathematics 4-15: Learning from errors and misconceptions. McGraw-Hill/Open University Press.

Citación estilo Chicago

Ryan, Julie, and Julian Williams. Children's Mathematics 4-15: Learning from Errors and Misconceptions. Maidenhead: McGraw-Hill/Open University Press, 2007.

Cita MLA

Ryan, Julie, and Julian Williams. Children's Mathematics 4-15: Learning from Errors and Misconceptions. McGraw-Hill/Open University Press, 2007.