No Inv.: 117661-117662/P/Perp/09/2c
Judul asli : "How to Organize and Manage a Seminar"
No Inv.: 111889-111892/P/Perp/08/4c
No Inv.: 79285-79287/01/3c~79095-79095/S/01/2c
No Inv.: 109930/S/Perp/07/1c
No Inv.: 2108-2116/P/Perp/92/9c~13757-13760/P/Perp/92/4c~220/P/Perp/98/1c~110194/S/Perp/07/1c~110194/PH/Perp/07/1c
No Inv.: 430-434/P/Perp/94/5c
No Inv.: 6327-6337/BD/Perp/90/10c
Bibliografi : hlm. 397-403 No Inv.: 111104-111108/P/Perp/07/5c~116440-116442/P/Perp/09/3c