TY  - BOOK
AU  - Ragin,Charles C.
AU  - Amoroso,Lisa M.
TI  - Constructing social research: the unity and diversity of method 
T2  - Sociology for a new century series
SN  - 9781412960182 (pbk. : acid-free paper)
PY  - 2011///
CY  - Los Angeles
PB  - SAGE Publications
KW  - Social sciences
KW  - Research
N1  - Includes bibliographical references and index
ER  -