J. M. Steele, University of Toronto, (review online fromCanadian Association of Physicists) بایگانیشده در ۱ آوریل ۲۰۱۰ توسط Wayback Machine of N. Guicciardini's "Reading the Principia: The Debate on Newton's Mathematical Methods for Natural Philosophy from 1687 to 1736" (Cambridge UP, 1999), a book which also states (summary before title page) that the "Principia" "is considered one of the masterpieces in the history of science".
J. M. Steele, University of Toronto, (review online fromCanadian Association of Physicists) بایگانیشده در ۱ آوریل ۲۰۱۰ توسط Wayback Machine of N. Guicciardini's "Reading the Principia: The Debate on Newton's Mathematical Methods for Natural Philosophy from 1687 to 1736" (Cambridge UP, 1999), a book which also states (summary before title page) that the "Principia" "is considered one of the masterpieces in the history of science".