APA (7th ed.) Citation

Harling, P., & Roberts, T. (1988). Primary mathematics schemes : how to choose and use / Paul Harling and Tessa Roberts: How to choose and use. Hodder and Stoughton.

Chicago Style (17th ed.) Citation

Harling, Paul, and Tessa Roberts. Primary Mathematics Schemes : How to Choose and Use / Paul Harling and Tessa Roberts: How to Choose and Use. London: Hodder and Stoughton, 1988.

MLA (9th ed.) Citation

Harling, Paul, and Tessa Roberts. Primary Mathematics Schemes : How to Choose and Use / Paul Harling and Tessa Roberts: How to Choose and Use. Hodder and Stoughton, 1988.

Warning: These citations may not always be 100% accurate.