Bell, S., & Matley, H. (1971). Mathematics for higher national certificate. Cambridge University Press.
シカゴスタイル引用形Bell, S.W, , H. Matley. Mathematics for Higher National Certificate. London: Cambridge University Press, 1971.
MLA引用形式Bell, S.W, , H. Matley. Mathematics for Higher National Certificate. Cambridge University Press, 1971.
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