APA

Katsu N., JGC Corporation, World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest) & JGC Corporation.Training and development of supervisory and managerial employees in industrialized and developng countries. : .

Chicago

Katsu Nobuyoshi, JGC Corporation, World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest) and JGC Corporation.Training and development of supervisory and managerial employees in industrialized and developng countries. : .

Harvard

Katsu N., JGC Corporation, World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest) and JGC Corporation.Training and development of supervisory and managerial employees in industrialized and developng countries. : .

MLA

Katsu Nobuyoshi, JGC Corporation, World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest) and JGC Corporation.: . .