No Inv.: 129769/S/Perp/11/1c
No Inv.: 134379/S/Perp/13/1c
Bibliografi : hlm. 253-256 No Inv.: 137369/P/Perp/14/1c~141667/P/Perp/14/1c
Termasuk bibliografi No Inv.: 146885, 146886/P/Perp/15/2c
Judul asli : "Rejuvenation Strategy"
Bibliografi : hlm. 229-235
Bibliografi : hlm. 227-232
No Inv.: 129204/S/Perp/11/1c
No Inv.: 103096/S/Perp/05/1c