(美)Roberta M.Milgram主编 (美)Roberta M.Milgram~主编 (美)Roberta Bragg著 (美)Robert A.Haugen著 (美)Robert A.Pease著 (美)Robert G.Freeman著 (美)Robert Ivy，赵晨主编 (美)Robert L.Leahy著 (美)Robert C. Rosaler主编 (美)Robert F. Pierret著