Whiteside, D. T., Gibson, G. A., & Newton, I. (1970). The mathematical principles underlying Newton's Principia mathematica: Being the ninth Gibson lecture in the history of mathematics delivered within the University of Glasgow on 21st October 1969. University of Glasgow.
Cita Chicago (17th ed.)Whiteside, D. T., George A. Gibson, i Isaac Newton. The Mathematical Principles Underlying Newton's Principia Mathematica: Being the Ninth Gibson Lecture in the History of Mathematics Delivered Within the University of Glasgow on 21st October 1969. Glasgow, Scot.: University of Glasgow, 1970.
Cita MLA (8th ed.)Whiteside, D. T., et al. The Mathematical Principles Underlying Newton's Principia Mathematica: Being the Ninth Gibson Lecture in the History of Mathematics Delivered Within the University of Glasgow on 21st October 1969. University of Glasgow, 1970.