Richard T.T. Forman ... [et al.]. Richard R.Bryant... [et al.] Richard E. Dickerson ... [et al.]. (美)Richard T. T. Forman. ... [等] 著 Richard W. Bulliet ... [et al.]. Richard A.Brealey ... [et al.] Richard Bulliet ... [et al.]. Richard Goff ... [et al.]著 Richard R.Bryant,et.al. Richard A.Brealey,et.al.