Bibliografi : hlm. 267-270 No Inv.: 139992-139996/P/Perp/14/5c
Judul asli :"Structural Theory and Analysis
No Inv.: 123186-123190/P/Perp/10/5c
No Inv.: 111325-111327/P/Perp/07/1c~116452-116454/P/Perp/09/3c
No Inv.: 122842-122846/P/Perp/10/5c~142118-142122/P/Perp/14/5c
No Inv.: 127552-127556/P/perp/10/5c
Judul asli :"Living in an age of turbulent change"
No Inv.: 122276-122280/P/Perp/10/5c
Bibliografi : hlm. 313-314; No Inv.: 143180-143184/P/Perp/14/5c