Kenneth Williams & Mark Gaskell. (2005). The cosmic calculator: Answer book (a vedic mathematics course for schools book 1, 2 and 3). Motilal Banarsidass.
シカゴスタイル引用形Kenneth Williams , Mark Gaskell. The Cosmic Calculator: Answer Book (a Vedic Mathematics Course for Schools Book 1, 2 and 3). New Delhi: Motilal Banarsidass, 2005.
MLA引用形式Kenneth Williams , Mark Gaskell. The Cosmic Calculator: Answer Book (a Vedic Mathematics Course for Schools Book 1, 2 and 3). Motilal Banarsidass, 2005.
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