Gaya APA
Early Childhood Research and Practice. (2010).
:
.
Gaya Chicago
Early Childhood Research and Practice.
Vol 12 No 01,02.
:
,
2010.
Jurnal Internasional.
Gaya MLA
Early Childhood Research and Practice.
Vol 12 No 01,02.
:
,
2010.
Jurnal Internasional.
Gaya Turabian
Early Childhood Research and Practice.
:
,
2010.
Jurnal Internasional.