Punch, Keith.

Introduction to social research : quantitative and qualitative approaches / Keith F. Punch. - 2nd ed. - London ; Thousand Oaks, Calif. : SAGE, 2005. - xvi, 320 p. : ill. ; 25 cm.

Includes bibliographical references (p. [296]-308) and index.

0761944176


Social sciences--Research.

300.72 PUN