No Inv.: 74505-74506/P/01/2c
No Inv.: 477-481/S/Perp/98/5c
No Inv.: 128484/SM/Perp/10/1c
No Inv.: 127582-127586/P/Perp/10/5c
No Inv.: 103170/S/Perp/05/1c
No Inv.: 273/BC/Perp/88/1c
No Inv.: 109037-109040/P/Perp/06/5c~113230/P/Perp/08/1c~120272-120274/P/Perp/09/5c~136889/SM/perp/13/1c~143450-143454/P/Perp/14/5c
No Inv.: 117467/P/Perp/09/1c
No Inv.: 106672/S/Perp/06/1c
Judul asli : "Case Studies in Business"