Kent, J. R. F. (1960). Differential and integral calculus.
Cita Chicago Style (17a ed.)Kent, James Ronald Fraser. Differential and Integral Calculus. Boston, Houghton Mifflin, 1960.
Cita MLA (9a ed.)Kent, James Ronald Fraser. Differential and Integral Calculus. 1960.
警告:这些引文格式不一定是100%准确.