No Inv.: 899/S/Perp/95/1c~1314/S/Perp/89/1c~674/S/Perp/88/1c~447/S/Perp/92/1c
No Inv.: 3642-3651/P/Perp/96/10c~75301/S/01/1c~
No Inv.: 4770-4774/P/Perp/92/5c~1516/S/Perp/87/1c~863/S/Perp/88/1c
No Inv.: 5142-5146/P/Perp/92/5c~2170-2171/Perp/85/2c~1724-1725/Perp/85/2c~2093-2095/Perp/87/3c~217/S/Perp/88/1c
No Inv.: 1696/S/Perp/96/1c
Bibliografi : hlm. 313-316 No Inv.: 135170/SM/Perp/13/1c~140857/PSM/Perp/14/1c
No Inv.: 12210-12214/P/Perp/98/5c~6215-6219/P/Perp/99/5c~454/S/00/1c~116777-116778/P/Perp/09/3c~126195-126199/P/Perp/10/5c~144334/SM/Perp/14/1c
No Inv.: 11793-11802/P/Perp/98/10c
Judul asli : "How to Do Research"
No Inv.: 3797/P/99/1c~103146/S/Perp/1c