TY  - BOOK
AU  - Marczyk,Geoffrey R.
AU  - DeMatteo,David
AU  - Festinger,David
TI  - Essentials of research design and methodology
SN  - 0471470538 (pbk.)
PY  - 2005///
CY  - Hoboken, N.J.
PB  - John Wiley & Sons
KW  - Psychology
KW  - Research
KW  - Methodology
KW  - Psicología
KW  - Investigación
KW  - Metodología
N1  - Includes bibliographical references (p. 277-282) and index
ER  -