Gaya APA
S.Psi., D, M, H, S.
(2005).
Math For Kids Bilingual : Concept Book TK A
.
Jakarta:
Erlangga For Kids.
Gaya MLA
S.Psi., Dra., Med., Helyantini, Soetopo,.
"Math For Kids Bilingual : Concept Book TK A".
Jakarta:
Erlangga For Kids,
2005.
Text.