Powell, R. E., & Shah, S. M. (1972). Summability theory and its applications.
シカゴスタイル引用形Powell, R E., , S M. Shah. Summability Theory and Its Applications. Van Nostrand Reinhold Co., London, 1972.
MLA引用形式Powell, R E., , S M. Shah. Summability Theory and Its Applications. 1972.
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