Bibliografi : hlm. 123 - 126
Bibliografi : hlm. 159-163
No Inv.: 1729-1733/P/Perp/95/5c~979-993/S/Perp/89/15c~832/S/Perp/96/1c~4256-4258/P/Perp/97/3c
No Inv.: 84990-84994/P/Perp/FIS/03/5c
Judul asli : "Physics"
No Inv.: 1831-1835/P/Perp/95/5c~2478-2482/P/Perp/95/5c~1885-1889/P/Perp/95/5c~2976-2980/P/Perp/95/5c
Bibliografi : hlm. 175-196