APA Style
Greenough, Paul r., Caplovitz, David. ().
The Stages of social research .
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Chicago Style
Greenough, Paul r., Caplovitz, David.
The Stages of social research.
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,
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MLA Style
Greenough, Paul r., Caplovitz, David.
The Stages of social research.
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,
.
.
Turabian Style
Greenough, Paul r., Caplovitz, David.
The Stages of social research.
:
,
.
.