Gaya APA
Hiraku, T.
(1991).
Let's Measure Things : A Child's First Mathematics Program (9)
(
cet.1)
.
:
Time life books.
Gaya MLA
Hiraku, Toyama.
"Let's Measure Things : A Child's First Mathematics Program (9)".
cet.1
:
Time life books,
1991.
Text.