The basics of social research /
Social research
Earl Babbie.
- 5th ed.
- Belmont, CA : Wadsworth / Cengage Learning, c2011.
- xxiii, 552 p. : ill. ; 24 cm.
Includes bibliographical references (p. 531-541) and index.
9780495812241 (pbk.)
Social sciences--Research. Social sciences--Methodology.