Kerslake, D. (1986). Fractions : children's strategies and errors : a report of the Strategies and Errors in Secondary Mathematics Project / author / researcher , Daphne Kerslake: Children's strategies and errors : a report of the Strategies and Errors in Secondary Mathematics Project. NFER-Nelson.
Chicago Style (17th ed.) CitationKerslake, Daphne. Fractions : Children's Strategies and Errors : A Report of the Strategies and Errors in Secondary Mathematics Project / Author / Researcher , Daphne Kerslake: Children's Strategies and Errors : A Report of the Strategies and Errors in Secondary Mathematics Project. Windsor: NFER-Nelson, 1986.
MLA (9th ed.) CitationKerslake, Daphne. Fractions : Children's Strategies and Errors : A Report of the Strategies and Errors in Secondary Mathematics Project / Author / Researcher , Daphne Kerslake: Children's Strategies and Errors : A Report of the Strategies and Errors in Secondary Mathematics Project. NFER-Nelson, 1986.