Bibliografi : hlm. 132-141
Bibliografi : hlm. 151-152
Bibliografi : hlm. 251-255 No Inv.: 141118/Psm/Perp/14/1c
Bibliografi : hlm. 245-250
No Inv.: 9659-9668/P/Perp/92/10c~115083/S/Perp/08/1c
Jilid 2; Judul asli : Child Development ; No. Inv. :147627/P/Perp/15/1c