Cita APA

Kenneth Williams & Mark Gaskell. (2002). The cosmic calculator: A vedic mathematics course for schools (answer book). Motilal Banarsidass.

Citación estilo Chicago

Kenneth Williams y Mark Gaskell. The Cosmic Calculator: A Vedic Mathematics Course for Schools (answer Book). New Delhi: Motilal Banarsidass, 2002.

Cita MLA

Kenneth Williams y Mark Gaskell. The Cosmic Calculator: A Vedic Mathematics Course for Schools (answer Book). Motilal Banarsidass, 2002.