Gupta, P. (1996). Calculus of finite differences and numerical analysis (22nd.). Krishna.
芝加哥风格引文Gupta, P. Calculus of Finite Differences and Numerical Analysis. 22nd. Meerut: Krishna, 1996.
MLA引文Gupta, P. Calculus of Finite Differences and Numerical Analysis. 22nd. Krishna, 1996.
警告：这些引文格式不一定是100％准确.