TY  - BOOK
AU  - Leedy, Paul D.
AU  - Ormrod,Jeanne Ellis
TI  - Practical research: planning and design 
SN  - 9780132899505
AV  - Q180.55.M4  .L484 2013 
PY  - 2013///
CY  - Boston, U.S.A.
PB  - Pearson
KW  - Research
KW  - Methodology
N1  - Includes bibliographical references and index
ER  -