Rubin, Allen.

Research methods for social work / Allen Rubin, Earl R. Babbie. - 7th ed. - Belmont, CA : Brooks/Cole, Cengage Learning, c2011. - xvii, 653 p. : ill. ; 26 cm.

Includes bibliographical references (p. 631-642) and index.

9780495811718 (hbk.)


Social service--Research--Methodology.

361.0072 / RUB 2011