APA Style
Singh, dhirendra P.. ().
The international encyclopedia of education .
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Chicago Style
Singh, dhirendra P..
The international encyclopedia of education.
:
,
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.
MLA Style
Singh, dhirendra P..
The international encyclopedia of education.
:
,
.
.
Turabian Style
Singh, dhirendra P..
The international encyclopedia of education.
:
,
.
.