Gaya APA
125 brain games for babies. (2004).
Jakarta:
Erlangga.
Gaya Chicago
125 brain games for babies.
.
Jakarta:
Erlangga,
2004.
Text.
Gaya MLA
125 brain games for babies.
.
Jakarta:
Erlangga,
2004.
Text.
Gaya Turabian
125 brain games for babies.
Jakarta:
Erlangga,
2004.
Print.