Judul asli : "Creative Thinking and Brainstorming"
No Inv.: 370/S/Perp/91/1c~1533/S/Perp/91/1c~621/S/Perp/90/1c~495/S/Perp/90/1c~1038/S/Perp/90/1c~132-136/S/Perp/91/5c~564-566/S/Perp/88/3c~76630/S/01/1c~77427/S/01/1c
No Inv.: 120401/SM/Perp/09/1c~142533-142537/P/Perp/14/5c
No Inv.: 129131,128748/SM/Perp/11/2c
No Inv.: 1650-1651/BD/Perp/87/2c~11589-11590/P/Perp/98/2c
No Inv.: 130058/SM/Perp/11/1c
No Inv.: 110204/PH/Perp/07/1c~112203-112207/P/Perp/08/5c~120783/S/Perp/09/1c~126812-126816/P/Perp/10/5c~130084/SM/Perp/11/1c~1366439/SM/Perp/14/1c
No Inv.: 1698-1699/BD/Perp/87/2c
Bibliografi : hlm. 245-249