Bibliografi : hlm. 237-238
Bibliografi : hlm. 139-157
Bibliografi : hlm. 359-365
Bibliografi : hlm. 238-239
No Inv.: 4368-4347/P/99/5c~4834-4843/P/00/10c~85710/S/Perp/03/1c~108643,108645,108646-108647/P/Perp/06/4c~119816-119818/P/Perp/09/2c~128018/SM/Perp/10/1c~139690-139694/P/Perp/14/5c
Bibliografi : hlm. 273-276 No Inv.: 119694-119696/P/Perp/09/3c~136151/SM/Perp/13/1c~135067/SM/Perp/13/1c~136442/SM/Perp/13/1c~144042/PH/Perp/14/1c ~168567/SM/Perp/2021
Bibliografi : hlm. 211-212
Bibliografi : hlm. 203-234
No Inv.: 131829-131833/S/Perp/12/5c
Judul Asli : Basic Montessori, Learning Activities for Under-Fives. Bibliografi : hlm. 376-377