Høyrup, J. (2012). Sanskrit-Prakrit interaction in elementary mathematics as reflected in Arabic and Italian formulations of the rule of three - and something more on the rule elsewhere. Max-Planck.Institu für Wissenschaftsgeschichte.
Chicago-referens (17:e uppl.)Høyrup, Jens. Sanskrit-Prakrit Interaction in Elementary Mathematics as Reflected in Arabic and Italian Formulations of the Rule of Three - and Something More on the Rule Elsewhere. Berlin: Max-Planck.Institu für Wissenschaftsgeschichte, 2012.
MLA-referens (8:e uppl.)Høyrup, Jens. Sanskrit-Prakrit Interaction in Elementary Mathematics as Reflected in Arabic and Italian Formulations of the Rule of Three - and Something More on the Rule Elsewhere. Max-Planck.Institu für Wissenschaftsgeschichte, 2012.
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