Scale Development: Theory and Applications Second Edition (Applied S - VERY GOOD

Scale Development: Theory and Applications Second Edition (Applied Social - GOOD

Scale Development: Theory and Applications by Devellis, Robert F.

Scale Development: Theory and Applications Second Edition

Scale Development : Theory and Applications Paperback Robert F. D

Scale Development: Theory and Applications (Applied Social Resea - VERY GOOD

Applied Social Research Methods Ser.: Scale Development : Theory and...

Scale Development: Theory and Appli- 0761926054, Dr Robert F DeVellis, paperback