Scale Development: Theory and Applications (Applied Social Research M - GOOD

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

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

Scale Development : Theory and Applications Paperback Robert F. D

Scale Development: Theory and Appli..., DeVellis, Rober

Scale Development : Theory and Applications Paperback Robert F. D

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