Two Chinese philosophers: Ch`êng Ming-tao and Ch`êng Yi-chuan. - Graham, A. C. (Angus Charles) (London, Lund, Humphries, 1958)
"Works of the Ch'eng brothers; p. 141-142. Bibliography: p. 179-180.
Keywords: Ch`eng, Hao, -- 1032-1085.; Ch`eng, I, -- 1033-1107.; Philosophy, Chinese