Bibliografi : hlm. 173-176
Judul asli : "A Handbook of Educational Technology"
Bibliografi : hlm. 78-87
Bibliografi : hlm. 289-292
Bibliografi : hlm. 113-122
Bibliografi : hlm. 299-311
Bibliografi : hlm. 265 No Inv.: 134516/SM/Perp/13/1c
No Inv.: 121247/S/Perp/09/1c~126150-126154/P/Perp/10/5c~134665/SM/Perp/13/1c
Bibliografi : hlm. 293-299