APA Style
Montgomery, Douglas C.. ().
Encyclopaedia of teaching of social studies .
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Chicago Style
Montgomery, Douglas C..
Encyclopaedia of teaching of social studies.
:
,
.
.
MLA Style
Montgomery, Douglas C..
Encyclopaedia of teaching of social studies.
:
,
.
.
Turabian Style
Montgomery, Douglas C..
Encyclopaedia of teaching of social studies.
:
,
.
.