Bibliografi : hlm. 137-139
Bibliografi : hlm. 393 - 398
Bibliografi ; hlm. 156-157
Bibliografi : hlm. D2 - D5
Bibliografi : hlm. 269-273 No Inv.: 136566/SM/Perp/13/1c
No Inv.: 2257/S/Perp/87/1c~7429-7439/P/Perp/97/10c~107204-107205/S/Perp/06/2c
Judul asli : "Solar Engineering Technology"
Bibliografi : hlm. 217-218
Bibliografi : hlm. 219