Ranjan Roy. (2011). Sources in the development of mathematics: Infinite series and products from the fifteenth to the twenty first century. University Press.

Ranjan Roy. Sources in the Development of Mathematics: Infinite Series and Products from the Fifteenth to the Twenty First Century. Cambridge: University Press, 2011.

Ranjan Roy. Sources in the Development of Mathematics: Infinite Series and Products from the Fifteenth to the Twenty First Century. University Press, 2011.