Bibliografi : hlm. 285-290
Judul asli : "Elements of Power System Analysis"
No Inv.: 80648/P/02/1c
No Inv.: 120467/SM/Perp/09/1c
No Inv.: 140670/Sm/Perp/14/1c
No Inv.: 129-130/AF/Perp/91/2c
Bibliografi: hlm. 140-141No Inv.: 13675-13676/P/Perp/94/2c~14584/P/Perp/94/1c~14421/P/Perp/94/1c~3610/P/Perp/99/1c
No Inv.: 10421-10425/P/Perp/92/5c
Judul asli :"The Greatest gifts our children give to us : the surprising wisdom of kids"