Judul asli : "Chinese Etiquette and Ethics in Business"
No Inv.: 3970-3974/P/Perp/95/5c
No Inv.: 4235-4239/P/Perp/95/5c~10084-10088/P/Perp/97/5c
No Inv.: 338/S/Perp/90/1c
No Inv.: 5180-5182/S/Perp/80/3c~2019/S/Perp/88/1c~1792/S/Perp/96/1c
No Inv.: 2754/Perp/86/1c
No Inv.: 2790/Perp/86/1c
No Inv.: 9886-9890/P/Perp/92/5c
No Inv.: 1490/Perp/85/1c
No Inv.: 460/P/Perp/97/1c