O' Toole, A. (1960). Elementary practical statistics. Macmillan company.
シカゴスタイル引用形O' Toole, A.L. Elementary Practical Statistics. NewYork: Macmillan company, 1960.
MLA引用形式O' Toole, A.L. Elementary Practical Statistics. Macmillan company, 1960.
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