American Psychological Association
Shaughnessy, John J, & Zechmeister, Eugene B ( 1995 ). Research Methods in Psychology ( 02 ed. ). Tata Mcgraw-Hill Publishing Compay Limited.
Modern Language Association
Shaughnessy, John J and Zechmeister, Eugene B. Research Methods in Psychology . 02 . Tata Mcgraw-Hill Publishing Compay Limited. 1995
Chicago Citation
Shaughnessy, John J and Zechmeister, Eugene B. Research Methods in Psychology . 02 .New Delhi
: Tata Mcgraw-Hill Publishing Compay Limited, 1995.
American Medical Association
Shaughnessy, John J and Zechmeister, Eugene B. Research Methods in Psychology . Tata Mcgraw-Hill Publishing Compay Limited; 1995.
