Bull, R., & Nuffield-Chelsea Curriculum Trust. (1990). Nuffield maths 5 photocopymasters and spiritmasters / copymasters prepared by Raymond Bull: Photocopymasters and spiritmasters (National Curriculum version Key Stage 2.). Longman for the Nuffield-Chelsea Curriculum Trust.
Chicago Style (17th ed.) CitationBull, Raymond, and Nuffield-Chelsea Curriculum Trust. Nuffield Maths 5 Photocopymasters and Spiritmasters / Copymasters Prepared by Raymond Bull: Photocopymasters and Spiritmasters. National Curriculum version Key Stage 2. Harlow: Longman for the Nuffield-Chelsea Curriculum Trust, 1990.
MLA (9th ed.) CitationBull, Raymond, and Nuffield-Chelsea Curriculum Trust. Nuffield Maths 5 Photocopymasters and Spiritmasters / Copymasters Prepared by Raymond Bull: Photocopymasters and Spiritmasters. National Curriculum version Key Stage 2. Longman for the Nuffield-Chelsea Curriculum Trust, 1990.