Gaya APA
New Approaches to Teaching Elementary Social Studies. (1969).
:
.
Gaya Chicago
New Approaches to Teaching Elementary Social Studies.
.
:
,
1969.
Text.
Gaya MLA
New Approaches to Teaching Elementary Social Studies.
.
:
,
1969.
Text.
Gaya Turabian
New Approaches to Teaching Elementary Social Studies.
:
,
1969.
Print.