APA引文

Bell, A. W. (1976). The learning of general mathematical strategies ; a developmental study of process attainments in mathematics, including the construction and investigation of a process-oriented curriculum for the first secondary year.

Chicago Style (17th ed.) Citation

Bell, A. W. The Learning of General Mathematical Strategies ; a Developmental Study of Process Attainments in Mathematics, Including the Construction and Investigation of a Process-oriented Curriculum for the First Secondary Year. Nottingham, 1976.

MLA引文

Bell, A. W. The Learning of General Mathematical Strategies ; a Developmental Study of Process Attainments in Mathematics, Including the Construction and Investigation of a Process-oriented Curriculum for the First Secondary Year. 1976.