Biggs, E., & Sutton, J. Teaching mathematics 5 to 9: A classroom guide.
Chicago Edition CitationBiggs, Edith, and Joan Sutton. Teaching Mathematics 5 to 9: A Classroom Guide. London, Mcgraw Hill Book Company.
MLA Edition CitationBiggs, Edith, and Joan Sutton. Teaching Mathematics 5 to 9: A Classroom Guide.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.