TY  - BOOK
AU  - Leedy,Paul D.
AU  - Ormrod,Jeanne Ellis
TI  - Practical research: planning and design 
SN  - 0131247204
PY  - 2005///
CY  - Upper Saddle River, N.J.
PB  - Pearson Merrill Prentice-Hall
KW  - Research
KW  - Methodology
N1  - Previous ed.: 2001; Includes bibliographical references and index
ER  -