TY  - BOOK
AU  - Leary, Mark R.
TI  - Introduction to behavioral research methods 
SN  - 0205396763
AV  - BF 76.5 L39 2004
PY  - 2004///, c2001
CY  - Boston 
PB  - : Pearson
KW  - Psicología
KW  - - Investigación
N1  - Includes index
ER  -