Edwards, J. (1992). An elementary treatise on the differential calculus. Radha Publishing House.
Citazione stile Chigago Style (17a edizione)Edwards, Joseph. An Elementary Treatise on the Differential Calculus. Kolkata: Radha Publishing House, 1992.
Citatione MLA (8a ed.)Edwards, Joseph. An Elementary Treatise on the Differential Calculus. Radha Publishing House, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.