No Inv.: 030/AF/Perp/91/1c~230/AF/Perp/90/1c
No Inv.: 1913-1914/BD/Perp/87/2c
Judul asli :"The Greatest gifts our children give to us : the surprising wisdom of kids"
Bibliografi : hlm. 327
Bibliografi : hlm. 125 - 131
Bibliografi : hlm. 201- 202
Bibliografi : hlm. 201 - 202