APA Style
Riddell, Peter G.. ().
Elsevier's dictionary of Library science- information and documentation .
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Chicago Style
Riddell, Peter G..
Elsevier's dictionary of Library science- information and documentation.
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,
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.
MLA Style
Riddell, Peter G..
Elsevier's dictionary of Library science- information and documentation.
:
,
.
.
Turabian Style
Riddell, Peter G..
Elsevier's dictionary of Library science- information and documentation.
:
,
.
.