APA Style
Pilcher, Roy, Marx- Melvin H.. ().
Systems and theories in psychology .
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Chicago Style
Pilcher, Roy, Marx- Melvin H..
Systems and theories in psychology.
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,
.
.
MLA Style
Pilcher, Roy, Marx- Melvin H..
Systems and theories in psychology.
:
,
.
.
Turabian Style
Pilcher, Roy, Marx- Melvin H..
Systems and theories in psychology.
:
,
.
.