No Inv.: 47/S/Perp/95/1c
No Inv.: 3871-3875/P/Perp/95/5c~4876-4885/P/Perp/97/10c~981-900/P/Perp/98/10c
No Inv.: 482-485/S/Perp/90/4c~970/S/Perp/89/1c~1233/S/Perp/89/1c~439/S/Perp/87/1c~2466/S/Perp/87/1c~1559-1560/S/Perp/88/2c~442-443/S/Perp/88/2c~816/S/Perp/86/1c
Bibliografi : hlm. 242-246 No Inv.: 1311-1315/P/Perp/94/5c~101229-101233/P/Perp/05/5c~103955-103959/P/Perp/05/5c~104055-104059/P/Perp/06/5c~104055-104059/P/Perp/06/5c~107104/S/Perp/06/1c~107224/S/Perp/06/1c~135242/SM/Perp/13/1c
No Inv.: 106584/P/Perp/06/1c~119878-119880/P/Perp/09/3c~124355-124359/P/Perp/10/5c
No Inv.: 107018/S/Perp/06/1c~113052-113056/S/Perp/08/5c~146983/P/Perp/15/1c
No Inv.: 106748/PSM/Perp/06/1c~107239/PSM/Perp/06/1c
No Inv.: 109356/S/Perp/07/1c~113926-113928/P/Perp/08/3c
No Inv.: 108861-108865/P/Perp/06/5c
Judul asli : "The Situational Leader"