Survey research /
Sapsford, Roger.
Survey research / Roger Sapsford. - 2nd ed. - London ; Thousand Oaks, Calif. : Sage Publications, 2007. - xiii, 276 p. : ill. ; 25 cm.
Includes bibliographical references (p. [266]-270) and indexes.
1412912326
2005938920
Social sciences -- Methodology.
Social surveys.
300.723
Survey research / Roger Sapsford. - 2nd ed. - London ; Thousand Oaks, Calif. : Sage Publications, 2007. - xiii, 276 p. : ill. ; 25 cm.
Includes bibliographical references (p. [266]-270) and indexes.
1412912326
2005938920
Social sciences -- Methodology.
Social surveys.
300.723