TY  - BOOK
AU  - Walliman,Nicholas
TI  - Research methods : the basics 
SN  - 9780415489942
PY  - 2011///
CY  - New York
PB  - Routledge, 
KW  - Humanities
KW  - Research
KW  - Methodology
KW  - Social sciences
N1  - Includes bibliographical references and index
ER  -