APA Style
Shaughnessy, John J.. (1994).
RESEARCH METHODS IN PSYCHOLOGY (3th.ed.).
New York:
McGarw-Hill , Ltd..
Chicago Style
Shaughnessy, John J..
RESEARCH METHODS IN PSYCHOLOGY.
3th.ed.
New York:
McGarw-Hill , Ltd.,
1994.
Text.
MLA Style
Shaughnessy, John J..
RESEARCH METHODS IN PSYCHOLOGY.
3th.ed.
New York:
McGarw-Hill , Ltd.,
1994.
Text.
Turabian Style
Shaughnessy, John J..
RESEARCH METHODS IN PSYCHOLOGY.
3th.ed.
New York:
McGarw-Hill , Ltd.,
1994.
Print.