No Inv.: 2413/S/Perp/92/1c~2916-2917/S/Perp/92/2c
Judul asli : "Perspective on Human Communication"
No Inv.: 589/Pb/Perp/92/1c~1139/P/Perp/95/1c
No Inv.: 1333/P/Perp/95/1c
No Inv.: 3098-3102/P/Perp/92/5c
No Inv.: 1258-1262/P/Perp/5c~7629-7638/P/Perp/97/10c~9075-9079/P/Perp/97/5c
No Inv.: 1790/S/Perp/88/1c~109/SM/Perp/87/2c~1035/SM/Perp/87/2c~1030/S/Perp/88/1c~87651-87652/S/2c~89277/S/Perp/04/1c~90878-90881/P/Perp/05/4c~104371-104375/P/Perp/06/5c~113397/P/Perp/08/1c
No Inv.: 10769-10778/P/Perp/98/10c
No Inv.: 87390-87391/P/Perp/04/2c~130048/SM/Perp/11/1c