Judul Asli : "Longman Illustrated Science Dictionary"
Bibliografi : hlm. 134
Bibliografi : hlm. 68-76
No Inv.: 5117-5138/S/Perp/90/22c
No Inv.: 6735-6739/P/Perp/92/5c~7362-7371/P/Perp/97/10c
Judul asli : "Teaching Elementary School Mathematics for Understanding"
No Inv.: 232-260/S/Perp/98/29c
No Inv.: 1828-1829/S/Perp/85/1c~800-801/S/Perp/87/2c~1556/S/Perp/87/1c~2699/S/Perp/87/1c~2096-2098/P3T/Perp/87/3c~1465/S/Perp/88/1c~2096/S/Perp/88/1c~644/S/Perp/89/1c~120/S/Perp/89/1c~264/S/Perp/90/1c~8839-8843/P/Perp/97/5c~71346/01/1c~82634/S/02/1c~84512-84516/P/Perp/02/5c~108618-108622/P/Perp/06/5c~115355/PH/Perp/08/1c~120912/SM/Perp/09/1c~136371/SM/Perp/13/1c
Judul asli : "Persuasive Speaking"
Bibliografi : hlm. 194-197