Cita APA (7a ed.)

English, R. (2013). Teaching arithmetic in primary schools. SAGE Publications.

Cita Chicago Style (17a ed.)

English, Richard. Teaching Arithmetic in Primary Schools. London ; Thousand Oaks, California: SAGE Publications, 2013.

Cita MLA (8a ed.)

English, Richard. Teaching Arithmetic in Primary Schools. SAGE Publications, 2013.