Bibliografi : hlm. 85-86 No Inv.: 134702 /SM/Perp/13/1c~143040-143045/P/Perp/14/5c
Bibliografi : hlm. 363 - 366
No Inv.: 455-456/BD/Perp/86/2c
No Inv.: 1584-1585/BD/Perp/87/2c
Bibliografi : hlm. 184-189 No Inv.: 138570,138571/P/Perp/14/2c
Judul asli : "A Handbook of Educational Technology"
Bibliografi : hlm. 313-316 No Inv.: 137662/SM/Perp/13/1c~140624/SM/Perp/14/1c~140590/SM/Perp/14/1c~140598/SM/Perp/14/1c~144235/Sm/Perp/14/1c
No Inv.: 130424/SM/Perp/12/1c~144103/SM/Perp/14/1c
Bibliografi : hlm. 677-691